According to the Day County Sheriff's Office, Mollie McClure went missing early Sunday evening after jumping off a boat to swim in Waubay Lake in the town of Webster, just west of the South Dakota-Minnesota border.

ST. CLOUD — A St. Cloud state patrol trooper died Sunday in an off-duty accident in South Dakota. Minnesota State Patrol Trooper Mollie McClure died in the accident on Waubay Lake in Waubay, South Dakota, according to a news release from the Minnesota Department of Public Safety.

WAUBAY, S.D. (KFGO) – A trooper with the Minnesota State Patrol has drowned in a northeastern South Dakota lake. Trooper Mollie McClure drowned Sunday afternoon on Waubay Lake. Her body was recovered on Monday.