On Aug. 27, Winslow Police Chief Ken Arend, Sgt. Reeves, Officer Sequi, Navajo County Probation and a member of the National Honor Society participated in a city-wide graffiti clean-up effort.On Aug. 27, Winslow Police Chief Ken Arend, Sgt. Reeves, Officer Sequi, Navajo County Probation and a member of the National Honor Society participated in a city-wide graffiti clean-up effort.