According to eye witness, it was established that, Katz was angry because of his failure to win the American football eSport event which made him to misbehave.
Gẹ́gẹ́ bí àwọn tí ìṣẹ̀lẹ̀ ọ̀hún ṣojú wọn, wọ́n fi múlẹ̀ pé, inú ló bí Katz látààrí pé kò jáwé olúborí nínú ìdíje bọ́ọ̀lù Amẹ́ríkà ọ̀hún (American football eSports event), ní èyí tí ó mú wu ìwà lọ́nà àìtọ́.