Malcolm-Jamal Warner may have been known for his role as Theo Huxtable on "The Cosby Show," but his career didn't stop there.

he was America’s brother and son, beloved as Theodore Huxtable on “The Cosby Show.”

Mike Geist, the vice president of Caribbean Guard, a group of about 35 volunteer lifeguards who patrol three beaches in the area, said a lack of resources had left the beach where Warner died unguard...