Cocaine possession, assault investigations top police activity. #OceanaCountyNews The following is recent police activity in Oceana County: Tuesday, Aug. 20, 2019: – 12:25 p.m., (Michigan State Police), domestic assault, under investigation, 7000 block of East Adams Road, Colfax Township. – 1:14 p.m., (Oceana County Sheriff’s Office), assault and battery, South 88th Avenue, Grant Township. – 8:20 p.m., (MSP), a 50-year-old…