New details surrounding the death of 'Cosby Show' star Malcolm-Jamal Warner have emerged. The Red Cross in Costa Rica says first responders also treated a second swimmer in the drowning that led to the actor's death.

The Cosby Show star Malcolm-Jamal Warner was reportedly swimming with his eight-year-old daughter when he drowned, Costa Rican authorities have said.

Authorities have confirmed the official cause of death for Malcolm-Jamal Warner, who died Sunday in Costa Rica while swimming at Playa Grande in Cahuita, a village in the province of Limón. Warner, who famously played Theodore Huxtable on “ The Cosby Show ,” was 54.