Other hyponyms of assailant include
ambusher,
retaliator,
beast,
brute,
savage,
wildcat,
wolf,
bludgeoner,
bully,
hooligan,
roughneck,
rowdy,
ruffian,
tough,
yob,
yobbo,
yobo,
harasser,
harrier,
iconoclast,
marauder,
piranha,
predator,
vulture,
night rider,
nightrider,
raper,
rapist,
shedder,
spiller,
slasher,
stabber,
lapidator,
stoner.