A lawyer for the family of 12-year-old Jaysen Carr said he died on July 18 after contracting a deadly infectious amoeba while swimming in a reservoir.

My son was a very smart individual. If he had one warning, he would have thought swimming in the lake was a bad idea," the boy's father said.

Two weeks after Jaysen Carr spent the Fourth of July swimming and riding on a boat on one of South Carolina's most popular lakes, he was dead from an amoeba that lives in the warm water and entered his brain through his nose.