Almost 20 MPD officers have been arrested so far this year on charges ranging from theft to murder.
On Thursday, another MPD officer was arrested - this time on charges of felony theft of a vehicle after he allegedly didn't return to an airport car rental company.
Police arrested Andre Davis and booked him into jail.
Authorities issued a fugitive arrest warrant for Davis after he allegedly didn't return the vehicle he rented in July 2009.
He is on administrative leave.