http://www.coloradoan.com/article/2.../Photo+of+missing+Fort+Collins+woman+released She is 5 feet, 3 inches tall; weighs 100 pounds; and has red hair with brown eyes. Adams' sister had requested the check because she hadn't heard from her for five days. Deputies knocked on the front door and checked the rear of the home, hearing no answer. "However, there were suspicious circumstances that allowed deputies to enter the home. Deputies found no one inside the home but located evidence that prompted investigators to suspect foul play," according to the news release. Investigators are also seeking John Marks Jr., 48; 5 feet, 10 inches tall; 210 pounds, with black hair and brown eyes. http://www.thedenverchannel.com/news/25392206/detail.html Marks has a criminal history that includes arrests for possession of controlled substance, driving under the influence and smuggling contraband into a prison in Boulder, according to state records.