Stressful for the body. Dangerously high temperatures and uncomfortable humidity forcing people it to go back to basics to beat the heat. Hydrating. Taking breaks when we can and taking advantage of the shade. I try to stay in the air conditioner. Play in the water. This is a fun, fun way to keep cool. We keep sunscreen on and stay in the shade. We are avoiding the hot sun on that end of the park. Reporter dr. Gladder is an emergency room physician. He says typically the humidity is a bigger problem than the 90degree temperatures, when you sweat effectively. And sweating is how we cool our bodies. So our body temperatures, our core temperature rises. Reporter leading it to heat heatstroke. He says dehydrated people fill Emergency Rooms on days like this. Even if you or your child are surrounded by water, you still need to drink sop. Its your bodys best defense on a hot, humid day. Sometimes they are out for many hours and their parents arent aware that they need to be hydrated. Reporter this Upper West Side resident says he will follow Doctors Orders to endure the heat wave because he waited a long time for it. Every time i start to feel about complaining about the heat, i think about how cold it was all winter and how miserably cold it was and i am like, ill take the heat. Its all good. Reporter now, we do have some relief to look forward to over the next couple of days. We will have some scattered showers and some thunderstorms that are going to lower our temperatures. But only by a couple of degrees. And certainly very slowly. Until then you definitely want to do all you can to beat the heat. Live in midtown, elise finch, cbs2 news. And you can have the forecast in the palm of your hand with the cbs new york weather app. It is free in the itunes store. New information now on Donald Trumps day in court. The billionaire and president al candidate showed up for jury duty. Scott rapoport is live in Lower Manhattan with more, including, scott, i understand including what he did on his lunch break. Reporter picture what its like when you go to jury duty. Think about it. Got it . Well, today was nothing like that. The political circus rolled into town in a black stretch limo this morning and the self styled would be next leader of the free world who has rarely met a camera or microphone that he didnt like did what he does. I love the press. Reporter welcome to jury duty the way only donald trump can do it. Descending into a pit of rabid reporters, photogs and a gauntlet of the curious staked out to watch donald trump walk into the courthouse at 60 Center Street to do what . To serve jury duty. Thats it. Really. Landslide. I showed him this. He smiled. He put out his right fist and gave me a fist bump. Reporter like all potential jurors, he was permit add lunch break. He spent part of it at a duane reade. Its a great system. Its a system that works. Reporter with while mr. Trump was talking about that great system, information was emerging that he had actually missed five scheduled dates of jury duty and was facing a potential 250 fine. But a spokesman for trump explained in a statement, mr. Trump did not receive the previous sum ins as they were sent to the wrong address. The fine was waived and he is duty. This process . Its a great process. Its the only way to do it. You have to do it. Yes. Reporter they say they will courthouse. They were on their way to get married when they noticed the crowds, the noise, and of course, i saw his hair in the back. Here . Reporter you recognized him yes. Reporter that folic lar familiarity bass was on was on display. Have never seen him do before. His civic duty. Now, trumps day at the courthouse ended shortly before 4 p. M. He fulfilled his obligation. He asked if he was ready to do it again tomorrow and he told me, are you ready, quote, i am ready to do it again in six years. Scott rapoport, cbs2 news. Trumps poll numbers have held steady since the debate. A fox news poll shows trump with 25 of the vote. Thats more than twice as much as his closest competitor ben carson, who had a post debate bounce. Ted cruz also with 10 . Chris christie and George Pataki 3 and 1 . The poll was conducted after trump launched his attacks on megyn kelly. And crime up 26 in central park in year. The Guardian Angels have resumed crime patrols for the first time in 20 years. Marcia kramer joins us with more on this. Reporter well, dick and kristine, central park is a whole lot safer than it was two decades ago. But still the increase in robberies and other crimes in the park this year has Guardian Angels founder calling it a muggers delight lightning and he wants the mayor to do something about it. The mayor is impervious to it. Reporter founder curtis lee blamed the increase in crime in central park squarely on the mayors doorstep. There is no question that the cops no longer rule the park at night. And if they dont rule the park at night, they may not rule the city at night. And that means then the thugs, the thug life rules. Reporter the guard jun angels are back that troll for the first time in 20 years. Many were happy to see them. Some even posed for pictures with then. The patrols are mostly at night. But when cbs2 cameras followed them today and it was daylight there were still some scary moments. This man with his pants cinched below his underwear. Running around and screaming, drinking openly from a liquor bottle. City laws make it illegal to drink in open spaces. Imagine that he would be in a secluded area. I dont know when he pops up. Attack. God forbid he decides to rob that person. Reporter this is a mugging in the park in may. Nypd crime staff through in robberies so far this year from 11 in 2014 to 22 in 2015. Grand larceny is up 14 from 29 in 2014 to 33 in year. The Guardian Angels want to take mayor de blasio on a tour of central park to show him what they see every night. He acts like, oh, but it doesnt indicate it in the stats. He needs to leave Gracie Mansion and city hall, stop worrying about the future of the world of our city. Trip to rhode island but a little chance of being the victim of a crime in the park. She put it at 350,000 to 1. A manhunt continues tonight for the suspect accused of raping a 7yearold girl. Police say the man broke into the childs citi home in the middle of the night. Cbs2s ilana gold reports. Reporter be on alert for 32yearold daniel nieto. Have you ever seen him before . Nope. Havent seen him at all before. Reporter police have been trying to find him for a week and a half in connection with a Sexual Assault of a 7yearold girl in the port richardson neighborhood in staten island. God wow. Reporter alarming for hell even torres. She has two granddaughters around that same age i. Very, very disturbing. Reporter investigators tell us the crime happened thursday, august 6th. They say at 3 in the morning nieto snuck in and went into the childs bedroom. To have the nerve to break into a home and rape a child. Thats horrific. Reporter police say after the complete stranger allegedly sexually assaulted her he tried to leave the property, but Authorities Say the victims relatives noticed nieto running off and thought it was suspicious is so they went after him and held him down until Police Showed up. He was taken into custody on a trespassing charge. They claim the family didnt know the extent of his crime. I cant imagine. Reporter police say the victim from this neighborhood came forward with the allegations the next night. Here is the problem. Nieto was already out of custody on the fres passing charge and detectives had been trying to track him down ever since. That is crazy. Reporter so police want everyone locking their doors and windows. Especially at night. I just put alarms on my windows and stuff like within the past two, three days. So i am glad that i have done that. Reporter right now they just need to find this suspect before he possibly targets someone else. In staten island, ilana gold, cbs2 news. Police do believe this crime was random and the victim and her family have no connection to the suspect. People heading home to new jersey tonight home for a smoother ride than this morning. Problems on nj transit whether you took be at train or the bus. I decided on the bus there is more of them. They come more frequently. And just hoping by the time we are on the bus that things cleared. It took a while. Commuters snapped pictures of the crowds inside. Penn station, people got off packed trains there early this morning. A westbound train with 200 passengers on board broke down in the hudson river tunnel. That set off delays of an hour. Around the same time a car fire inside the lincoln tunnel backed up us buses. Northwestern University Football players have been sidelined in their attempts to form a union. The National LaborRelations Board blocked the players attempts to have the nations first union for College Athletes saying that it could lead to different standards at different schools. A favorable ruling could have been a gauge changer. In 2014, a regional nlrw director ruled they are essentially School Employees and entitled to organize. Coming up, should children win awards just for playing a sport . Still ahead, one pro Football Player says no way. How taking away little trophies from his sons has triggered a huge debate. A bomb blast caught on camera. The deadly attack on a popular tourist area in tie hand. Whats behind a spike in headaches that could land children in the er . This is lovely. Stevie wonder stages a big surprise in central park tonight. We will explain whats about to happen. Leave early go roam sleep in sleep out star gaze dream big wander more care less beat sunrise chase sunset do it all. On us. It is a summer surprise for legendary singer Stevie Wonder. Listen to this. He is about to perform a surprise concert in central park. Matt kozar live with reaction from excited fans. Reporter dick and kristine, there is no better way to spend a summer evening than in central park listening to Stevie Wonder play a free concert. Superstition is my favorite song. Lonnie quinn was just humming isnt she lovely. The entrance to get in behind me. You can see folks beginning to try to get in. The gates open in just about an hour. The signs are up. The stage hands are testing the mics as they get ready for tonights surprise free concert at summer stage in central park. Part of a promotion for Stevie Wonders performance tour this fall called songs in the key of life. The show will be the third free concert of the day for the 65yearold legendary singer. Oh, love. Reporter this morning he performed a free show outside of rfk stadium in washington, d. C. Playing among other tunes love is in need of love today, sir duke, and i wish. The grammy award winner later performed in philadelphia. Diehard fans lined up near the stage all glued to their smartphones waiting to get their tickets. Tony rodriguez included. His albums from the 70s for me is the greatest collection by any artist ever. When i was a kid, to me music was Stevie Wonder. Reporter the show starts at 7 30. Again, it is a free concert, but you need a ticket, and tickets went live on the web about 30 minutes ago. I tweeted a link to that website on my twitter page. Check that out. Also go to our website cbsnewyork. Com for more information about the tickets. Reporting live from central park, matt kozar, cbs2 news. We are all jealous. Songs in the key of life. That morning cup of coffee could help fight cancer a new study in the journal of clinical oncology says drinking caffeinated coffee may help colon patients. When compared to people who didnt drink any coffee at all, those who drank four or more cups of coffee were less likely to have cancers recur. 42 . 33 less likely to die from their cancer. Previous Research Suggests that Drinking Coffee may lower Colorectal Cancer risk by speeding up the passages of substances through the colon. It needs more study expercent say. Back to school to season. Dr. Max gomez says this is the worst time of year for headaches in children. He is here to explain why. Thats right, kristine. In fact, hundreds of thousands of children end up in the er with headaches in the fall. A huge jump over the rest of the year. Stress is part of it. But so are a number of other factors. Here is what to watch for and how parents can help. Getting back into the School Routine can be a painful process for adrea. She is used to dealing with regular headaches. But the start of school last fall triggered a migraine so bad she missed ten straight days. I had a lot of catchup homework to do and a lot of tests to make up. That just added to the stress. We feel that school does kind of trigger them more often than typically until she gets back a routine. Reporter a study shows she is not alone. Stress is really a significant player with children parents report that all the time. We see that all the time. Stressor. Reporter she tracked headache cases for the last five years as nationwide Childrens Hospital and found that Emergency Department visits for headaches stayed about the same most of the year. But jumped more than 31 in the fall. Experts say prevention starts with bedtime and breakfast routines. They dont get their sleep and they are in a rush and dont nutrition. Headaches. Reporter their advice . Make sure kids get 10 hours of hydrated. Avoid caffeine and sports drinks f they interfere with life more than once a weeks see a doctor. If they cant go to school or they are saying i dont want to play, my head hurts too much, thats a sign that this is more than they are making up. Happening. Reporter other ideas. Limit screen time and outside activities for a while to cut down on stress. Headaches are more common in younger boys, but by puberty often. For migraines. Painkillers. They can make the headaches worse. Bit . Good luck. Thank you. And still ahead, a different kind of backtoschool headache. Weeks before students at this school start, damage is closing the building and derailing their plans. The scramble now to find classrooms somewhere else. We are officially in a heat wave. The question, how long will it last . Lonnie quinn joyce us at central park with more on that. Reporter it merits having another weather hit earlier in the newscast because its the first heat wave since 2013. And will it continue for a fourth day . I think its going to be really close. I am not sure we are going to do it tomorrow. This is what we are dealing with right now. This is a different view of new york city. The temperature is 88 degrees with a mostly sunny sky. The skies got dark around 4 00. Some had some good downpours out there. There is a few out there right now. They are popups. The hotspot is edson, new jersey at 94. You factor in the humidity. New york is 88. Feels like 91. In edson 94, feels like 95. The hamptons 82, feels like 86. There is a High Pressure system in control of the weather and its warding off most of the rain. Emphasis on most. Any time you have this heat and humidity, in combination in our why are you are going to get there. You zoom in close, central jersey, jackson, new jersey, a little bit of activity. For your day tomorrow it is a hot one, yes. Do we find 90 degrees . Is it a fourday heat wave . Tomorrow. It is going to be hot. I think more clouds roll in early and i think its going to cap the temperatures. Come on. With a southwest wind you will be hot. Guys, live right now in central park. We will be back a little bit later with the extended forecast. A lot of folks walking. Bike riders as well. Back you to in the studio. Lonnie, thank you. It is a growing problem in the cities and the suburbs. Now the white house has a new plan to fight the heroin epidemic, and that plan is moving way from prisons. Also, pets versus pines. The shelter project that has animal lovers fighting environmentalists. A suspected killer in court 16 years after police say he opened fire at a long island wedding killing a teen. Residents fed up with noisy neighbors. Cbs2 demands answers. I have type 2 diabetes. I started with pills. And now i take a longacting insulin at night. I take mine in the morning. I was trying to eat right, stay active. But i wasnt reaching my a1c goal anymore. Man my doctor says diabetes changes over time. It gets harder to control blood sugar spikes after i eat and get to goal. My doctor added novolog at mealtime for additional control. Now i know. Novolog is a fastacting, injectable insulin and it works together with my longacting insulin. Proven effective. The mealtime insulin doctors prescribe most. Available in flexpen. Vo novolog is used to control high blood sugar in adults and children with diabetes. Take novolog as directed. Eat a meal within 5 to 10 minutes after injection. Check your blood sugar levels. Do not take novolog if your blood sugar is too low or youre allergic to any of its ingredients. Tell your doctor about all medical conditions and medicines you take. Ask your doctor about alcohol use, operating machinery, or driving. The most common side effect is low blood sugar. Symptoms may include dizziness, sweating, confusion, and headache. Severe low blood sugar can be lifethreatening. Other common side effects include low potassium in your blood and injection site reactions. Get medical help right away if you experience trouble with breathing, serious allergic reactions like swelling of your face, tongue, or throat, sweating, extreme drowsiness, dizziness, or confusion. Now i know about novolog. Taken by millions since 2001. Vo ask your Health Care Provider about adding novolog. It can help provide the additional control you may need. A bomb exploded at a popular shrine in bangkok, thailand. The explosion was caught on video, as you can see. More than 100 people were injured. The hindu shrine is one of the most visited Tourist Spots and its surrounded by Upscale Hotels and shopping malls. It was a pipe bomb wrapped in cloth. So far no one h