VIDEO: Australian Teen Bully Not Sorry For What He Did!

Gale appeared on the Australian TV show “Today, Tonight” — and said, “He abused me first.’

Richard claims Casey had verbally taunted him moments before the video begins … and he got violent because he was “pretty angry.”

After waffling back and forth about feeling sorry for the punch, Richard says he has nothing to apologize for because “[Casey] started on me first.”

But Casey tells a different story, claiming, “[Richard] just came up out of nowhere and grabbed me by the shirt, and then he punched me in the face.”