The victim and four others, including his 16-year-old son, were pulled from the water around 7 p.m. -- two hours after lifeguard duty had ended.
Officials said Chase Childers -- a former professional baseball player and police officer -- and one other individual entered the water to help a family of five.
A fisherman used a drone to help save the life of a teen girl fighting a rip current in Florida.
The 38-year-old was saving his son and niece from a strong rip current when he died, his family said.
The U.S. Coast Guard was called to assist in the search Saturday and expected to help Sunday.