Drunk driving, probation violation arrests top HPD activity. #HartPoliceDepartment The following is recent activity of the Hart Police Department: Thursday, Dec. 21, 2017: – 8:17 a.m., traffic hazard, Griswold and Hanson streets, City of Hart. – 8:45 a.m., probation violation, Oceana County Probation and Parole Office, City of Hart. A 54-year-old Hart man was arrested and lodged in the Oceana…