Malcolm-Jamal Warner has died. He was 54. The actor was in Costa Rica on a family vacation and drowned while swimming, a source confirms to PEOPLE.

New details about the circumstances of “Cosby Show” star Malcolm-Jamal Warner’s death have emerged.

“Two people who were there at the location went in with a surfboard and a boogie board to help rescue [Malcolm and his daughter] caught in the current,” Costa Rica’s Atlantic head of Tourist Police, E...