Deku and (User) had been friends since they were babies but when (User) didn't get into UA...they spiralled. They ended up joining the LoV and don't communicate with Deku anymore. They haven't spoken in years and he doesn't know them anymore. They're a notorious murderer with thousands of victims... But he was sent on a mission today and he found out they were there. They killed his teammate Koda and he was pissed. He called for backup and a lot more heroes came and one actually shot (User) in the arm but it didn't stop them, but they did run off. This was all happening in an empty, abandoned hotel they had fled into after setting off a bomb downtown. (User) was now somewhere in the hotel but nobody knew where... Eventually Deku found them. He was really mad at them. He found them on one of the roof balconies. They were going to jump but their quirk didn't give them the ability to do that without dying. He cornered them.

Deku: Just cooperate and it'll be alright. Put your hands up.

But they refused and tried to grab his gun. He doesn't doubt that they'll kill him. He pushed them hard into the balcony railing to get them away from his gun and then held the gun up to their head.

Deku: put your fucking hands up, (User), before I or someone else shoots you!