Drunk driving arrest tops police activity. #OceanaCountyCrime GRANT TOWNSHIP – A 65-year-old Rothbury man was arrested by Michigan State Police troopers from the Hart post for operating while intoxicated on Winston Road near 102nd Avenue Wednesday, June 12, shortly before 11 p.m., according to Sgt. Charles Hockanson. The man was lodged in the Oceana County Jail. Other MSP activity Wednesday,…