Unattended car after 5 00 this evening near madison and third street. That was about the time many people were making their way to the west lawn of the capitol for the memorial day concert tonight. We had gone into the museum to take advantage of the time. When we came out expecting 6 30 to get a good spot and here we are waiting. Reporter i was called in the bomb squad was called in to examine the package. It was detonated and the contents posed no threat to the public. The driver of the vehicle is an alexandria, virginia man. He was arrested for driving on a revoked license. We now know the name of the 7yearold boy killed in Prince Georges County in a horrific crash. The boy died at the hospital after a motorcycle crashed into a car, then left the road and plowed into people waiting on the sidewalk. Hank silverberg is at the scene of that crash near the prince georges mall where a memorial has now gone up for the child. Reporter were on east west highway which is a very busy traffic intersection. You can hear the traffic going by. One of the things police will look at is a series of Traffic Cameras. Theres one up here. Theyll see whether they can get any angles to find out why that motorcycle hit that vehicle and then flew into the crowd. This makeshift memorial is the only thing at this intersection to indicate the deadly crash where a motorcycle hit a car making a left turn to the mall. The bike flew over the car into a crowd of people while standing people were waiting for a light to stage. 1 adult and one child were hit by the motorcycle and remain in Critical Condition tonight. We dont know much about alejandro or his family no. One on cherrywood apartments seems to know them. The driver of the motorcycle also remains to be in the hospital. Speed appears to have been a factor in the crash. No one has been charged with anything at this point. Police plan to turn the case over to the states attorney for possible charges when the investigation is complete. Behind me you can see a memorial to Young Alejandro santos who was killed here yesterday. Police are hoping there are more witnesses who can come forward and tell them exactly what happened. Again theyll rely a bit on those Traffic Cameras as well in. Hyattsville, hank silverberg, wusa9. Memorial day should be nice. Were looking at a hot and sticky week. Lets go outside tonight to first alert chief meteorologist howard bernstein. Im inside. I was going to run out to the tear, but since im inside lets show terrace, but since im inside lets show you whats happening. Its a nice evening, low 70s in town, High Pressure in control and all this warm humid weather out west, heavy rain, we may get some of those thunderstorms in a few days, but that humidity will build with the heat. This pattern will be with us much of the heat. Well jump into summer starting tuesday. Tomorrow we warm up a bit more. Today it was in the low 80s, this evening 72 now in town, cool spot is 65 in bowie in Prince Georges County and damascus 67, 72 in leesburg, 69 in waldorf. On the bay they stayed cooler today in the upper 60s. What were looking at for monday, a warmer day, more humid. Well be in the upper 60s by morning in town with upper 50s in the coldest suburbs. By lunchtime well be in the low 80s, mid to upper 80s for highs wimore humidity. That heat and humidity will lead to thunderstorms as the week progresses, more coming up in a few minutes. In cleveland more than 70 people were arrested during protests over a judges decision to acquit a white Police Officer in the shooting deaths of two unarmed black people. Jericka duncan reports there were more demonstrations today. Reporter hundreds of protesters took to the streets of qfcleveland last night, but there was no looting, fires or real violence because of saturdays verdict allowing 31 yearold Michael Brelo to walk free. Therefore fined that brelos entire use of deadly force was a constitutionally reasonable response. Reporter brelo was one of dozens of officers who chased Timothy Russell and Melissa Williams through cleveland in 2012. When it was over, a total of 13 officers had fired more than 130 rounds into the car. Brelo jumped on the hood of the car and fired 15 bullets through the windshield after the couple stopped moving. Timothys sister Michelle Russell is furious brelo was acquitted. It was horrible, everything, all that evidence that was available and they still walked. Nothing happens to anybody. Reporter there is another controversial decision looming in this city, whether to charge an officer in the november, 24 teen shooting death of 12year old 2014 shooting death of 12yearold tamir rice. In a recent interview tamirs mother said shes angry with how long her sons case has been under investigation. A 5yearold child came up to me and said the Police Killed your son. It is an open and shut case. Reporter do you think criminal charges should be pursued in that case . No. Absolutely not. Reporter steve lomas is president of the Cleveland Police patrolmans association. You look at that video and see a person pulling a gun out of their waistband while a Cleveland Police car is approaching him. What are those guys supposed to do . Police officials and Community Leaders say they are preparing to worst if officer Timothy Loehmann who fired the shot is not charged. The west baltimore mother who made headlines when she pushed, shoved and slapped her son after spotting him during baltimores riots spoke at a church in ashburn, virginia, today speaking about being a mother of six and 1 grandchild. She had some words of wisdom for the people at bible what happens in baltimore. We are a loving and caring community. We do have our downfalls and as you see, this was about the death of freddie gray. So i just want to say as single mom or moms thats married, continue to protect your children. We are their eyes and ears when their eyes and ears are shut. So just keep loving your children. Graham says her son has become a celebrity in his own right. His schoolwork has improved and hes gotten several invitations to escort females to their prom. A smoker who set himself on fire has died of his injuries. Montgomery county fire and rescue says the 75yearold man lit a cigarette while pumping gas at a shell station on east west highway in riverdale park, maryland. He suffered serious burns before a Good Samaritan managed to extinguish the flames. Gas station pumps you know this carry a sign warning smokers not to light up. Actress and comedian anne meara has died. Her husband Jerry Stiller and son ben said she died saturday. She and her husband were married 60 together and worked together almost as long. The couple performed on the ed sullivan program and other shows in the 1960s. She appeared on recurring roles of all my children and king of queens. Ann here remarks dead at anne meara, dead at 80 five. Nobel winning prize winner for the movie a Beautiful Mind john nash has died. Nash and his 82yearold wife were killed when their taxi was involved in a crash on the new jersey turnpike saturday. He had just returned from accepting an award in norway. Ashs struggle with schizophrenia was featured in the movie a Beautiful Mind starring russell crowe. Coming up tonight on wusa9 a former prosecutor weighs in on where the d. C. Mansion Murder Investigation goes next. Coming up later tonight, sights and sounds from the National Memorial day concert down on the west lawn. Stay with us. Get more only with cash flow insight, powered by pnc cfo a unique suite of online tools that all work together. Get more efficiency. And insight into your business cash flow. Get more visibility into when customers view and pay invoices and how it impacts your current and future cash flow. Get more time by syncing with your accounting software. Then go home and get more sleep. Get more with cash flow insight. Only from pnc bank. Authorities are convinced daron wint had help in killing savvas savopoulos, his wife, housekeeper and 10yearold son. Police confirmed the men and women detained when wint was captured on thursday have been released. A former prosecutor helps sort out what might be going on in that investigation. The police are trying to build an investigation. Theyre the trying to rush to judgment or have wrong people charged. So just because they were released that time doesnt mean that the police are not going to go back and talk to them again and again and again as well as talking to any family members, friends, coworkers who may have information that they told them. Police are trying to corroborate what, if anything, these people said to police at this time . Right. Just trying to build or if theyve said anything to anybody else as to why they were in the truck and car. What about the personal assistant who delivered the 40,000 . Are you as a prosecutor interested in him trying to poke holes in his story or substantiate what he is or isnt saying . We already know hes been a little inconsistent. They know its probably an inside job in order for the money to leave from place of employment to come to house in 40,000 cash. Theyre obviously going to talk to him again as well as again talk to anyone in terms of other employees, other friends, family members. As a prosecutor and you dont have all the information they have. Right. But are you convinced mored in than mr. Wint who was an employee more inside than mr. Wint who was an employee but maybe somebody high are up . There had to be higher . There has to be stop connection because wint worked there 10 years ago. There has to be some connection with someone working there now who knows the details. When they say in charging documents they believe others were involved, is that because you look at the crime, the number of victims, how they were held and killed and say one person couldnt have done all this or do you think they have evidence . I think initially they know that one person could not have held three adults and a child by themselves, tortured them without someone being able to get away or use their cell phone to dial 911. Daron wint is held without bond due back in court next month. Always watching always tracking, wusa9s first alert weather, d. C. s most accurate. Its the start of summer. Not a bad day tomorrow, going to be warmer than today. Today was gorgeous, low 80s. Were headed toward maybe 90 for several days later this week. Thats going to be about 10 degrees above average. Lets talk about the 3degree guarantee. Weve been on a roll. Ive only missed two all month. I say that because today sadly missed no. 3. It got up to 82. I had 86. Were 21 out of 24. Thats. 875 average. That would be hall of fame stuff. Built yet. Weatherwise, beautiful night in town, 72, high clouds around, dew point at 60, starting to creep up, so not nearly as crisp as a couple days ago thanks to southerly winds at 8 miles an hour. Youll hear a lot of hot humid between now and next weekend. Right now 72, cambridge is 65. In the mountains theyre above 60 in davis. Its 70 in much of the shenandoah valley, front royal south, 63 in winchester, 66 in manassas. Get ready for a good memorial day, breezy, hot, mid to upper 80s, maybe 90 in one or two spots and a bit more humid. The real humidity will start to kick in tuesday and beyond. Temps not only tomorrow way above average, but im thinking the next six, seven days way above average, probably going to put us in the second warmest may in washington history. Thunderstorm threat comes by tuesday afternoon mainly west of us. I think the better chance for us will be wednesday and beyond and that thunderstorm threat is likely to be with us much of the rest of the week. Big storm in the rockies. You can see this counterclockwise circulation, lots of showers in the mountains. Unfortunately they have been flooded big time in parts of oklahoma and texas. The core of the heavy rains have been moving in towards the mississippi valley. Theres going to be a lot of rain between now and tuesday and all this Severe Weather going on some north of st. Louis between st. Louis and chicago and back into areas of western kansas and western oklahoma. Meanwhile High Pressure is dominating our weather. That high will be in a good spot if you like it shot and humid, a bermuda high set upmore like in july and august. With a high in the atlantic its going to pup up heat and humidity, winds more south and south pump up heat and humidity, winds more south and southwesterly. The wind will come towardsous right out of the gulf of mexico gulf of mexico. Tuesday towards us right out of the gulf of mexico gulf of mexico. Tuesday afternoon heres the rain of chance basically i81 west. For us another dry day until wednesday. Wednesday afternoon, in fact, by midday showers are firing here along i81 and by mid to Late Afternoon notice how theyre moving in toward the metro. We may have a yellow alert wednesday for showers and storms. This pattern not going anywhere soon. It looks like a very warm week. I hope your ac working well. Our forecast tonight clear to pac, not as cool as this morning partly cloudy , not as cool as this morning when dulles got down to 48 degrees. I think the cool spots are upper 50s to lower 60s in town. Tomorrow morning warm, 60s and 70s, low 80s by lunchtime with highs between 805 to perhaps 90, mid to upper 85 to perhaps 90, mid to upper 80s. On tuesday 90, the isolated storm, better chance wednesday. Wednesday a few afternoon storms, possibly a yellow alert day, 90, thursday, friday, saturday, sunday, mid to upper 80s and every day will be humid day will have that threat for the afternoon shower and storm. This is more like a sevenday forecast you might see in miami then in d. C. Im thinking with those storms lightsening, its going to be terrible with all this humidity. We need the rain but hopefully nothing too severe. Coming up well head over to the west lawn of the capitol for the National Memorial day is there an elk in your bed . With sleep number, now theres an adjustment for that. Only at a sleep number store. Save 500 on the memorial day special Edition Mattress with Sleepiq Technology plus 36month special financing. Ends monday know better sleep with sleep number. Its the memorial day tradition in washington. Hundreds of people gathered on the west lawn of the u. S. Capitol. From the mountains to the prairies. Thank you for joining us for our National Service for the nation. Seven time grammy award winner Gloria Stephon was there. The event was hosted by actors gary sinise and joe montana and colin powell and members of the military with their families. This military weekend bikers from around the world are rolling into washington to remember those who have sacrificed for our country. 4,000 harley riders began their day with a ride for the patriots from fairfax to the pentagon. Andrea mccarren were embedded for that ride. Reporter fired up from across virginia and compelled to be here. Honor, duty. Patriotism. Theres a whole lot of people that gave a lot. Reporter bikers like don withrow who did two combat tours in vietnam. Since then this country has come and rallied around their veterans, oh, big time, yeah, and im proud to be a part of that. Reporter the ride of the patriots began in fairfax 17 years ago and today it is 4,000 bikes strong. To give you some perspective on the magnitude of this ride, the lead bikes will actually reach the pentagon before the final riders even leave fairfax. Its important to us because we really like to honor all the veterans in the past and present wars. Reporter the ride is embraced by the fairfax community. Residents line overpasses and the streets to show their support for this and the larger ride known as thunder. My generation was the vietnam generation. A lot of buddies that i had that went and didnt come back. Reporter to the pentagon and on to Downtown Washington where flag waving spectators cheered. Memorial day weekend pays tribute not just to our military but to first responders. They are out there both groups together keeping us safe, keeping us free guaranteeing our liberty. Thats all we need to remember. Reporter this year we had the privilege of going along for the ride. Im andrea mccarren, wusa9. Tomorrow weve got several wreath laying ceremonies starting at 9 9 00 9 00 at the world war ii memorial and at 11 00 president obama laying a wreath and today and tomorrow some 200 volunteers are hoping to bring back the tradition of laying flowers at Arlington National cemetery. They are placing a single rose on a Fallen Soldiers tomb stone. Boy scout troops from virginia are among those taking part in the project. Were honoring every single soldier who has served very hard to keep peace. Its very touching and meaningful to us as a family to know that there are people like this here who are here to honor our loved ones, honor their service and sacrifice. You think about their personal family, their story, things they had to go through in the war and its really touching to think like how many people have sacrificed so much for us. Good for them. The project began five years ago. The value of what has been donated is close to a half million dollars. The group hopes to provide at least one rose for of grave at Arlington National on memorial day. Stay with us, big weekend music throughout sfx smash sfx roar sfx roar sfx engine roars now wusa9 game on sports brought to you by xfinity. Theyre back at it again. Maryland womens lacrosse battled North Carolina tooth and nail to capture another National Championship in their seventh straight final four. The terps looked to get past their nemesis who beat them in the championship game two years ago. Ladies celebrated their 13th national title, maryland men prepared to join them, full highlights with