Steve Stephens , The Facebook killer who gunned down a Cleveland grandfather and posted the murder on Live Video took his own life in his car Tuesday 4/18/17 while being chased by police in Pennsylvania, according to local reports. Pennsylvania state police spotted the vehicle in Erie County and tried to pull it over before Stephens blew himself away. “After a pursuit for a half an hour or so, Stephens shot and killed himself,” police said on Twitter, providing no further d