I kinda feel bad for the lizardman family, like humans are a source of food for them, kinda like how cows are for us.
Like how would you feel if a cow hippity-hopity'd into your property with his cow buddies and then goes Stab-y stab on your wife and children for a piece of jewellery you own.
(I know cows aren't going to come steal our jewellery but there's no problem in humouring that thought)