A 32-year-old off-duty Milwaukee police officer was arrested Sunday evening after a fight which left another man injured.
Officer Michael Mattioli was booked into the Milwaukee County Jail.
Police responded to the battery complaint Sunday morning at 7:40 a-m. The 25-year-old victim suffered serious injuries.
His name hasn’t been released, but investigators say the two know each other. His condition hasn’t been released.
The incident is thought to have occurred during a party thrown by the officer.
