Concern is mounting for a woman who’s been missing in Siskiyou County for nearly a week. According to a missing persons report filed on Thursday, 24-year-old Katrina Leigh Eblem was last seen in the Montague area at around 11 o’clock Tuesday night. Siskiyou County investigators also got reports of sightings in Montague in the early morning Wednesday. They’ve been working with Katrina’s family and friends to try and locate her. She’s 5-feet-tall and 100 pounds with blonde hair and green eyes.