A friend of @JDM's is a local LE officer that some years back ended up in a rough fight with a violent suspect. Violent suspect disarmed the officer in a ground struggle, and shot the officer in the neck with his weapon. Officer then held his neck wound with his off hand and drew his backup (a 5-shot .38) from an ankle holster and put five rounds in the bad guy, who later died from those wounds.
The officer walked away and was back on duty in a couple of weeks, IIRC. I know it was a through-and-through wound not a grazing wound and that it was with LE duty ammo.
All I know for certain is that gunfights only get weirder and more unpredictable with every documented gunfight account I read.