Joshua David Stone of Rockwall is being held on charges of disorderly conduct by and unlawfully carrying a weapon. Bond is set at $8,000 for Stone, who was arrested early Sunday morning.
College Station police say Stone was in line to leave the parking garage when he stopped to look for an item in his vehicle and traffic backed up. Other drivers honked their horns. Police say Stone got out, argued with the other motorists and waved a gun at them.
No one was injured.