By Patty Vandenberg Mar 1, 2021 4:12 PM HOLLAND (WHTC-AM/FM) –Below is a Holland Department of Public Safety log for the dates and times listed. If you need police help for an emergency, call 911. For non-emergency police matters, call (616) 355-1100 during normal business hours, or the countyâs non-emergency line during off hours: â(800) 249-0911. To share anonymous tips with police agencies, call Ottawa Countyâs Silent Observer (877)88 SILENT or visit MOSOTIPS.com. Contact Allegan County Silent Observer by phone, (800) 554-3633 or email SilentObserver@allegancounty.org. Silent Observer pays cash rewards for tips leading to arrests and convictions. You can also provide tips via OK2SAY, by calling (855) 565-2729, texting 652727 (OK2SAY) or visiting michigan.gov/ok2say.