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PUEBLO, Colo. — Two young sisters and a teenage girl drowned in a swimming pool at a mobile home park Monday, the Pueblo Police Department said.

Police said they received a 911 call at 2:10 p.m. to respond to the pool at the Pueblo Grande Village mobile home park.

When they arrived, they found the two sisters, ages 3 and 5, and a 17-year-old girl who appeared to be drowning victims.

Officers and others attempted to revive them but those efforts failed.

Police said they believe the 17-year-old was a baby sitter who was watching the other two girls at the time.

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