Maine authorities are investigating officer-involved use of deadly force in Medford, according to the attorney general's office.
A spokesperson from the AG's office told WCSH-TV that Partridge Lane, off of Medford Center Road, is closed for investigation.
Multiple law enforcement agencies have responded to the scene.
A sergeant with Piscataquis County Sheriff's Office told WCSH-TV there is no threat to the public.
No other information was available.