Malcolm-Jamal Warner's mother is mourning the loss of her son. Last month, the 54-year-old actor tragically passed away after drowning in the ocean during a family vacation in Costa Rica. The Judicial Investigation Agency (OIJ) said this week that he was "playing with his daughter at the seashore at one point." Previously, the head of the Tourist Police for Costa Rica's Atlantic region, Elberth León, claimed Malcolm "took a quick dip" with his little one, and they were pulled deeper into the water by a riptide.