MINNEAPOLIS (WCCO) – A 7-year-old boy is being treated at an area hospital after he was found unconscious in Wirth Lake Friday afternoon, according to Minneapolis Police.

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Keylen Rashan Thorton was initially reported missing by his grandmother at 2 p.m. Lifeguards cleared the lake and searched for Keylen, who was found in a swimming area that is four to six feet deep.

Lifeguards performed CPR on him and were able to detect a pulse. He was taken to North Memorial Medical Center in Robbinsdale.

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A lifeguard, Jonathan Patrick, said the beach was busy when Keylen disappeared.

“You have to be vigilant,” Patrick said. “You have to constantly scan the water keep a count of how many people are in how many people are out, and try to prevent this.”

Keylen’s condition has not been released.

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The Hennepin County Sheriff’s office is investigating the situation.