A 73-year-old man was killed when his vehicle left the roadway near the Kootenai County and Benewah County line. Robert R. Westbrook, of Smelterville, Idaho, was reported missing at about 6:45 p.m. Monday by concerned family members when he failed to return home from a medical appointment in Hayden, Idaho State Police said in a news release. Troopers pinged his cellphone, which put him in the area of Rose Lake on state Highway 97 and state Highway 3.