Calling to die

Xiaopang raised his head, looking surprised.
Looking at the group of people who suddenly rushed in, his face was full of shock.
The leader was a young man with a crew cut, in his thirties, with a big gold chain around his neck, looking very gangster-like.
He grabbed the fat boy by the collar and threw him against the wall.
"Well, kid, you even dare to touch my girlfriend. Are you tired of living?" The young man with a crew cut looked ferocious and shouted viciously.
"girlfriend?"
When...