And breaking tonight, a teen accused of deliberately running down and killing a retired police chief on a bicycle is now laughing about the incident and telling police hell be back on the street in 30 days. Sadly, he might be right. Standing by to talk about the dramatic rise in teen crime, Deputy District Attorney John Mckinney, prosecutor Wendy Patrick and dr. Houman hemmati. But first to the chief correspondent Jonathan Hunt live with more on a suspected killer now mocking the legal system. Jonathan good evening. Reporter good evening to you, trace. The video of this hit and run is shocking as two teens laugh before mowing down 64yearold Andreas Probst a retired former police chief as he rode his bike. Look at this. And the reported response of the alleged driver after his arrest is equally shocking. 18yearold jesus aiala according to las vegas Tv Outlet Klas told police, quote, you think this Juvenile Blank is going to do some blank . Ill be out in 30 days, ill bet you. Its just a