Someone mentioned that because my Dad was wearing shooting gloves he may have slipped his finger onto the rear trigger after shooting. The reason I think this may not be the case is because I was watching my Dad closely when he was shooting and it really looked like both shots were shot at the same time. It was not BOOM BOOM....it was just BOOM, if you know what I mean. A guy that was there said its possible the trigger is loose and due to the high recoil the trigger went off. Is this possible?

Paul