FOUNTAIN HILLS, AZ (3TV/CBS 5) -- A man has been arrested after a deadly shooting at a Fountain Hills bar on Thursday night.
At around 11:30 p.m., shots rang out at Bruno's Bar and Grill in Fountain Hills.
The Maricopa County Sheriff’s Office says two men got into an argument at the bar.
MCSO says during that fight, the suspect, now identified as Christopher Charles Ruether, pulled out a handgun.
Police say Ruether then shot the other man, now identified as Matthew Dylan Gilmore.
Witnesses performed CPR on Gilmore until fire crews arrived.
Gilmore was rushed to the hospital, but he did not survive.
Ruether was booked into the Fourth Avenue jail for one count of manslaughter and one count of discharging a firearm in city limits. He remains in custody.
The investigation is ongoing.