BOISE, Idaho (KLIX) Authorities have identified the man killed in Monday's police involved shooting. The Ada County Coroner's office has identified the man as Christopher Williams. On Monday, at around 3:30 p.m. an Idaho State Trooper on a motorcycle attempted to pull Williams over after a traffic violation on his motorcycle, according to the Critical Incident Task Force investigating the shooting. As the trooper approached motorcycle, Williams sped away down a dead-end street. When the trooper caught up with Williams a physical altercation began. Investigators say Williams tried to get the trooper's firearm. The ISP trooper fired several shots which hit  Williams in the torso. The trooper attempted life-saving measures until paramedics arrived, but the suspect did not survive. The task force is reviewing video footage from the trooper's body camera.