As I was leaving Walmart in my pickup out on the street was this agitated nutcase. Really agitated, high on crack or something. Shirtless. Walking back and forth over maybe 20 yards. Carrying and shooting a rifle at cars. Got past and reached for the cellphone to call 911, when I noticed he cracked the rifle and pumped, so likely just a Break Barrel Air Rifle like the Crosman 30021 Break Barrel Air Rifle (looking that up now). Still, I was going to dial 911 when a Bexar County Sheriff's car came up with lights a-flashing. Lost sight as I turn a corner and saw another cop car coming. My thought being the idiot, the deputies might not see it's an air rifle when he points at them and they shoot him down. Never did call 911. A little later, on a local neighborhood forum, there were posts warning people to stay away, one reporting the dude had stripped completely naked.