Dave Chappelle attack suspect charged with attempted murder over roommate stabbing

Isaiah Lee, 23, pleads not guilty over stabbing that took place in December, months before incident during Chappelle's standup set

A man charged in an on-stage attack of comedian Dave Chappelle has now also been charged with the attempted murder of a roommate months earlier, authorities said on Thursday.

Isaiah Lee, 23, has pleaded not guilty in the December stabbing that occurred during a fight at a Los Angeles transitional living facility, the LA county district attorney's office said.