hmm, well he collapsed a building (possibly a world trade center tower) to use as weapon to crush people. he casually tossed a convulsing old lady to the ground when he came all that way for nothing. he throws buses full of living screaming people as weapons. the buildings were presumably full of people also. he doesnt care... juggernaut that is. he does have respect for nothing, but he nearly killed colossus for -accidentally- spilling bear on him. i dont think he is as murderous as carnage (cause hes just plain crazy) but he will brutalize you for next to nothing. sabretooth is kinda vicious also.