Flagstaff Police are looking for a couple who have been missing since Sunday. Authorities say 28-year-old Lyla Zeller and her fiance 28-year-old Jacob Flynn were last seen leaving their home and stated they were going to an unknown hotel, but never returned home. Police say the reporting person told them the two are known to frequent local hotels and motels from time to time and occasionally would camp in the wooded areas off Woody Mountain Road towards “The End of the World” and off Highway 89A toward Sedona. The person says for them not to return home, or be available by phone is highly unusual. The two were last seen in their 2013 red four-door Ford Focus with Arizona plates: BC22321. It has a green and white parking sticker from an unknown apartment complex on the rear window on the driver side. The rear passenger bumper has a yellow paint transfer from a parking pole. Lyla is a white female, five-foot-seven inches tall and weighs 135 pounds with brown hair and blue eyes. Jacob is a white male, six-foot-two inches tall and 140 pounds with blonde hair and blue eyes. If anyone has information into their whereabouts, contact Flagstaff Police at (928) 774-1414 or Detective Forsman at (928) 679-4071.