On September 11, 2008, Michele Cosner Davis, 41, was found dead after her car veered off Interstate 235 in Des Moines and flipped. An autopsy showed she died from a single gunshot wound to the head, not the crash, and the case was treated as a homicide. Michele was a mother of three who worked in payroll at TMC Transportation and rode motorcycles. She had left the marital home five months earlier and was in the process of divorcing her husband of 17 years, Randy Davis; she had sought a restraining order against him days before her death.

Investigators say cell phone data and interstate traffic camera footage placed a red Ford F-150 near Michele’s vehicle just before the crash, contradicting Randy Davis’s claimed alibi. Their son, Josh Davis, told detectives his father had admitted the killing, and a search of the home turned up a cleaning kit for a .22-caliber rifle, the same caliber as the fatal bullet. In April 2010 Randy Davis entered a guilty plea to second-degree murder, saying he had followed Michele from work and shot her from his truck during rush hour.

Does anyone have information about Michele’s last day, her commute, or sightings of a red Ford F-150 on September 11, 2008?