Very little information available online except police accounts.
"In January 2011, the Weber-Morgan County Narcotics Strike Force conducted a nighttime drug raid on the Ogden, Utah, home of Matthew David Stewart. An ex-girlfriend had tipped off the police that Stewart was growing pot in his basement. He was; Stewart, a former veteran, suffered from PTSD, and used the pot to self-medicate. The police had no evidence that Stewart was selling any of his pot. Once police took down his door with a battering ram, Stewart, who was sleeping, grabbed a handgun. A gunfight ensued. Five officers were wounded. Another, Jared Francom, was killed. Stewart was shot twice."