(Portland, OR) -- Police say they've found a vehicle at Multnomah Falls that belongs to a woman who was reported missing on Saturday. Multnomah County Search and Rescue crews are being called out to search the trails for Alissa McCran. She did not show up for work Monday and had been reported missing since Saturday. She was last known to have come home after a run near the Portland Adventist Medical Center on Saturday morning. She left her home and hasn't been seen or heard from since. Her vehicle was recovered yesterday after being found parked at Multnomah Falls.