theft / taking sth which belongs to sb else without permission. He steals cars then sells them. / thief (pi thieves)
robbery / stealing from a person or place, often using violence / Two men were planning to rob the bank / robber
burglary / entering a building illegally and stealing things from it / They broke Into the house and stole some jewelry. / burglar
assault / hurting sb physically / He assaulted/attacked a man. / attacker
attack / She stabbed the man with a knife.
murder / killing sb when it is planned / He murdered his neighbour. / murderer
He shot her dead with his father's gun.