Footage showed both men entering the elevator and the suspect even appeared to be courteous, pressing the button for the victim's floor.
But moments later, the attacker unleashed a torrent of fists, raining blows on the stunned victim. Before the suspect left, he used his sleeves to wipe surfaces of the elevator cab, apparently trying to clear any fingerprints he might have left.
#psycho (Pain level about 7/10)
