So why did Ersland kill the guy? Target practice? He didn’t like his looks? The guy’s a nut who sees threats everywhere?
I wouldn’t want him filing any RXes for me, that’s for sure. My father was a pharmacist for almost 50 years. It would be really easy for a crazy RX to kill whomever he wanted to - and he wouldn’t need a gun.
Ersland was a psycho Water Mitty that executed an unconscious young robber that never had a gun and was laying on his back, if you watch the video, Ersland was casually walking by and turning his back to him while he went and fetched the other pistol to empty into the unconscious figure.