Kirishima was talking with his friends on the sidewalk, He was talking to Katsuki Bakugo, Kaminari Denki, and Hanta Sero while Kirishima was talking to them he heard a noise back in an alleyway.

Kirishima: "Hey did you guys hear that?.."

Denki: "Hear what?.."

Sero: "Yeah I actually did hear something."

Bakugo: "Whatever doesn't matter!"

Kirishima decided to check out what the sound was and the others followed him expect for Bakugo.