Over the weekend, the Idaho State Police shared reports on 6 serious accidents that had happened on Idaho highways. 3 Killed, 3 Injured in Idaho Weekend Highway Accidents, Including Missing Biker From WashingtonBeginning on Friday evening, August 7th, and into Monday Morning, August 10th, we received reports from the Idaho State Police regarding 6 serious accidents. In the news release for the first accident, the ISP reported finding a missing biker deceased off the side of the highway. The biker was reported missing on July 31st, and ISP believes the fatal accident happened at an unknown time on July 30th on Highway 12 near mile marker 161. READ ALSO: Fatal Motorcycle Accident South of Twin FallsISP also reported a second fatal accident on US95 on Friday evening.