WASHINGTON — Actor and comedian Bill Cosby says the debate over the killing of Trayvon Martin by a neighborhood watch volunteer should be focused on guns, not race.

In an interview on CNN’s “State of the Union” aired Sunday, Cosby said calling George Zimmerman a racist doesn’t solve anything.

Cosby says the bigger question is what Zimmerman was doing with a gun, and who taught him how to behave with it.

Martin, 17, was shot in February. Cosby said during the interview, which was taped Thursday afternoon, that he once owned a gun but no longer does. He says there is a need to get guns off the streets, and that people should be taught to use every possible alternative before shooting someone.