A man accused of killing his neighbor later opened fire on an officer at a highway rest stop in the Arizona desert, setting off a shootout with law enforcement that left the suspect critically wounded, authorities said. Authorities were still trying to determine if the suspect, Sladjan Petkovic, 36, had fired at the truck. It's not clear if officers wounded him or whether he shot himself, Department of Public Safety Capt. Petkovic is a suspect in the shooting death of neighbor Steven Arvallo during an argument Monday on the sidewalk outside Arvallo's home. Arvallo was a longtime employee of the Arizona Department of Corrections.

Source: Fox News November 28, 2017 20:22 UTC