This. Z shot TM ONE TIME ONLY. OTH, Pharma man fired multiple guns multiple times into the perp. Z beat the rap while Pharma was sent to Cell Block #9. Had Pharma duplicated Z's methods and fired only one bullet into the perp, most likely Pharma would be back working at his pharmacy.

If working at a pharmacy and a group of thugs comes into the store to rob you, and you have decided to have a firearm in the store to protect yourself and your employes, best have only ONE gun with only ONE bullet in the clip. That way you won't "over react". The perp, OTH, isn't required to play by the same rules. I'm sure you understand.

It's a PC world nowadays. Best hop on the train.