Shooting at a stationary target 15' away when you have all the unstressed time in the world to play is a different universe from life-or-death decisions and accuracy when highly stressed and the target is shooting back.I don't have any experience with the handgun at all except the 10 rounds I discharged on a trip to an Asian country some years ago where it cost me $28 and about 2 minutes (expensive activity !), and I got all of the shots almost in the center circle from about 15 feet away - the usual touristy stuff they have over there.
But how hard is it to shoot someone in the leg to stop them running away rather than the head or chest !? They keep saying it is the bigger target and a better place to aim (perhaps for self-defense), but when someone is running away and has their back to you, why would they just aim at the leg and shoot a few rounds - surely one will get him and stop him and he deserves that, but no serious harm (well, he could be maimed, so he won't go robbing again - not a bad result, but still alive !).
Even in all the movies it's always the same, they either decide not to shoot and let the guy go (presumably worried they might kill him) or shoot them right in the place that drops him like a brick and dead...I don't get it... !? (Maybe they just need to train police how to shoot the legs... !)
When you pull the trigger, the intent is to kill (or be killed.)
Shoot to wound is a myth.