The Pennsylvania State Police are investigating the death as an accidental shooting and are awaiting the results of the results of an autopsy.
"It's just a tragedy — it's terrible," Pennsylvania State Trooper Robert Perrine told the Los Angeles Times. He declined to comment further.
The shooting occurred Saturday morning in the parking lot of Twigs Reloading Den in Mercer, Pa. Police said the gun fired as Joseph Loughrey, 44, and his son Craig were entering their vehicle.
The Pittsburgh Tribune-Review reported that Loughrey told police he had emptied the magazine of his 9-millimeter Taurus handgun, and he didn't know there was a bullet in the chamber. The gun discharged and his son was struck in the chest.
State police said Loughrey was cooperative and distraught during questioning, the newspaper reported.
"I know that little kid was everything to him," Mark McLaughlin, Loughrey's friend and co-worker, told the newspaper.
State Police Lt. Eric Hermick told the Tribune-Review that the man could face such charges as manslaughter and negligence.
More Nation & World Headlines
Putin calls Turkey shoot-down of fighter jet ‘stab in the back’ 7:55 a.m. Obama pledges solidarity with France 10:21 a.m. White Chicago cop expected to be charged in black teen’s death 7:37 a.m. Three white gunman sought in shootings of Black Lives Matter activists 10:20 a.m. Paris attacks: Suspect quizzed, Brussels still on lockdown 7:42 a.m. Turks shoot down Russia warplane near border Carson wants mosques, schools, supermarkets watched closely Social media helps drive historic Cuban exodus to US
Our new comment system is not supported in IE 7. Please upgrade your browser here.