OSSEO, Wis. (AP) -- Osseo police are investigating after a nearly 2-year-old girl died. Police responded to a medical emergency call about an unresponsive child early Saturday. Police say CPR already was in progress. The girl was pronounced dead at Mayo Health System Osseo. The name of the girl was not immediately released. The Osseo Police Department, the Trempealeau County Sheriff's Department and the county coroner are investigating.