The public is invited to the Porter County Sheriffs Police annual Memorial Service as part of National Police Week. The inspection begins at 9:30 followed by the memorial service at 11 am, with speaker Indiana US Senator Joe Donnelly. The service starting at 11 am tomorrow has been moved to the Expo East building at the Porter County Expo Center due to the inclement weather in the forecast. The Schererville Police Department's Annual Peace Officers Memorial Ceremony is also this Friday, with officer inspections at noon and ceremony at 1 pm. Open house and refreshments immediately following.