the attacker maintained a gun - proof cloak under his pants and a package containing a knife , an axe and a fake shotgun . two other daggers were find near the crime scene . the trial proved that the woman ' s face was painted white with bloody eyes as he committed the crime , which forced international media to make comparisons to the joker , the villain from the batman series . " i have a dilemma , " the killer accused the first worker he encountered , after which he immediately stabbed her , and started his rampage . one female evening cared worker appeared to hussein the woman while others locked the doors . the victim approached employees trying to drag children to safety .
Joker appears in the Batman series.