Sacramento homicide and gang detectives are investigating a shooting that took place at Peregrine Park in Natomas.
Sacramento Police's Doug Morse says one person was killed and one child shot.
The child is said to have sustained a non-life threatening injury and was transported to an area hospital.
Police say it may have been a family party, taking place in the 3000 block of Guadalajara Way.
The park is closed while investigators work the scene. Story is still developing.