Salt Lake City, UTAH (KIFI/KIDK) - William "Bill" Gray passed away Monday night, according to the Rigby Police Department.
He was a reserve officer for the Rigby Police Department and a semi truck driver.
Gray was taken to the University of Utah burn center following a fiery crash near Logan, Utah back in July.
A suspect running from Utah Highway Patrol ended up swerving into Gray's truck. The suspect died at the scene.
Gray had burns on 46% of his body and has been in hospital ever since.
The Rigby Police Department said in a post on Facebook that Gray died Monday night after a long hard fight.