Terrence Duren was a LAPD 2001 Officer of the year.

The UCLA police officer videotaped last week using a Taser gun on a student also shot a homeless man at a campus study hall room three years ago and was earlier recommended for dismissal in connection with an alleged assault on fraternity row, authorities said.

UCLA police confirmed late Monday that the officer who fired the Taser gun was Terrence Duren, who has served in the university's Police Department for 18 years.

UCLA cop in taser incident had history of excessive force complaints