sheryl fiandacca continues our team 7 coverage. sheryl? >> reporter: the suspect is no stage tore police arrested several time over the past few years and even spent time in prison. in fact, grant hedley was on probation when he allegedly shot now this is grant hedley's head shot. in this is a mugshot charged in officer in boston. the officer assigned the drug control unit stopped him for a suspended license. but his violent criminal record dates back ten years starting from when he was just 17 years old. in 2005 he was convict insisted of possession of a firearm without a license or permit. not even a year later he was convict insisted on another firearms charge and in 2006 was sent to jail. he was only out for five months when he got arrest insisted again in 2008. this time, assault and battery with a dangerous weapon. once again, he was convict insisted and sent to jail. but that's not the end of his record. in april of 2010 he was again arrest insisted. this time on both gun and drug charges. he would spend nearly five years in miss on