GRANTSVILLE?A man opened fire in a restaurant, killing his wife and the restaurant owner and critically injuring the restaurant’s cashier before turning the gun on himself and taking his own life.

Thomas Schutz, 57, Grantsville, pulled a .38-caliber handgun and shot his wife, Marilyn, just before 8 p.m. Sunday.

An argument in their home had apparently moved next door to Jimbo’s Drive Inn, said Grantsville Police Chief Dan Johnson.

Cashier Joyce Fawson was shot as she tried to call 911.

She was taken to Tooele Valley Medical Center in critical condition but was upgraded to stable Monday morning.