"Oi!" Tuck shouted, leaning down then to put himself between them. He didn't think either of them would punch him... "I don't give a shit who started it, one of you should have bloody ended it before you both ended up on the ground! You're both injured, for fuck's sake!" Not to mention their weedy little arms, scrabbling out at each other just looked ridiculous.
Tuck took a deep, calming breath, then he said, "what the fuck were you even fighting about?! What could possibly be worth this?"