When you do Tyrante in TB (didn't try it in RT combatmode), after death his body is vanishing. So you have to shoot last bullet when you stand near him, and instantly change mouse cursor and click on his body before it will vanish or otherway you'll be not able to loot him from cash, armor and gun. Maybe it's not a big deal, but after all his death should give as some award (except man in Boneyard).
I have no screenshot, cause it's pointless to show my char on that map without body of Tyrante, he dissapear too fast.