March 29 2011 News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Crazy, very fast speeds, 120, 140, 150 miles an hour. >> he's part of the aggressive driving unit. >> they just get out there and they're blind. they have no sense of how fast they're going. >> at 62 years old the veteran deputy thought he'd seen it all. until the afternoon of march 29, 2011. >> the day started routinely for me. running my laser speed measuring device on the side of i-95, detecting speeders that i normally get 20 miles an hour over the speed limit before i even look at you. >> musto is parked under an overpass when suddenly a motorcycle blows by. >> the speed limit on i-95 is ...

With beautiful weather year round and wide freeways, the sunshine state is a playground for renegade drivers. >> on a daily basis you see people out on i-95 that are driving just crazy, very fast speeds, 120, 130, 140, 150 miles an hour. >> deputy mike musto is part of the palm beach sheriff's aggressive driving unit. >> they just get out there, and they're blind. they have no sense of how fast they're going. >> at 62 years old, the veteran deputy thought he'd seen it all until the afternoon of march 29, 2011. >> the day started routinely for me, running my laser speed measuring device on the ...

March 29, 2011, dallas, texas. >> when he first approaches me, he was saying, bitch, give me your purse. give me everything. >> but the victim, adriana aybara, gets angry and resists. the scene caught on the parking lot surveillance cameras. >> when he saw that i wasn't giving him my things, he tells the girl, this bitch isn't giving it to me. she's not giving it to me. and she instructs him to kill me. she says, well, stab the bitch, kill her. and that's when he takes out the knife. >> adriana is forced to choose. continue to fight or play it safe and give the robbers what they want. for adri...

March 29, 2011, dallas, texas. >> when he first approaches me, he was saying, bitch, give me your purse. give me everything. >> but the victim, adriana gets angry and resists. the scene caught on the parking lot surveillance cameras. >> when he saw that i wasn't giving him my things, he tells the girl, this bitch isn't giving it to me. snees snees not giving it to me. and she instructs him to kill me. she says, well, stab the bitch, kill her. and that's when he takes out the knife. >> adriana is forced to choose. continue to fight or play it safe and give the robbers what they want. for adrian...

>> they weren't all clustered but they were with a quarter of a mile of each other. >> reporter: once receipt main, positively identified, the link between the victims a clear. all four are prostitutes in their 20s who advertised on craigslist as gilbert did. authorities are convinced they're dealing with a serial killer. march 29, 2011, another skeleton found nearby. another question mark. it's still not gilbert. april 4th, the search area expands and yields more bodies. >> we found human remains, three human remains so far. >> reporter: monday, april 11. investigators start nassau resulting ...