殺気立つ

さっきだつ【殺気立つ】

look menacing; grow excited; become thirsty for blood; be bloodthirsty.

●殺気だった群集 an excited crowd; a menacing mob

・殺気だたせる stir sb's blood; rouse sb's thirst for blood

・町中が殺気だっている. The townspeople's blood is up. | The town is bristling with excitement.

●悪役レスラーの反則技に場内は殺気だった. The crowd yelled for blood when the baddy wrestler committed a foul.