[H]e was sitting in the student pickup car line waiting for his child to get out of school when he decided to “clear” or unload his firearm. [H]e pointed the gun out the passenger side window and began pulling the slide back on the gun.
Deputies say multiple witnesses reported seeing [him] pointing the gun out the window of the truck.
… Deputies secured an unloaded .40 caliber Glock handgun, two magazines and 27 rounds of ammunition from inside of [the parent’s] truck.