Who said "I'm a cop, you little s***."?

This quote is attributed to John McClane.

I'm a cop, you little s***. - John McClane

"I'm a cop, you little s***."

John McClane Justice

"Now I know what a TV dinner feels like."

"Welcome to the party, pal."

"Yippee-ki-yay, motherfucker."

"I'm going to need about five minutes of peace and quiet to sort through this mess."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."