You lashed out at the hall and expected people not to talk about it?

공개 홀에서 그 난리를 쳤는데 소문이 안 나겠냐?

lash out : attack someone or something verbally;

lash out at someone : (~을) 후려갈기려 들다; (~을) 마구 닦아[몰아]세우다