As the women of Ohio State sorority Alpha Delta Pi budget their time between classes and ‘Help find Stacey’ efforts, the Columbus police continue to investigate the case.They have already interviewed several people, including family, friends, and “virtually everyone that lives in the Governor’s Square apartments,” where OSU alumna Stacey Colbert was last seen March 21 by a pizza delivery person, said Columbus Homicide Detective Sgt. Rushin.”The fliers and vigils are good,” Rushin said. “The Columbus police appreciate it.”While he can’t comment about anything in her apartment, he said police believe she may have been a victim of foul play.”Ladies just don’t up and leave,” he said. “Her car was there and she wasn’t. She is a dependable person. There’s something amiss.”Rushin also said the police continue to follow all leads, which will create many interviews.Members of the sorority are coping with getting back to classes.Member Tara Anderson, an OSU senior, became the volunteer coordinator for the sorority’s ‘Help Find Stacey’ efforts when alumnae Ashley Knott and Sandy Nelson returned to their out-of-state homes yesterday.Anderson said during the vigil Tuesday night outside Colbert’s apartment, they placed donated yellow and white flowers on the front step area. Sorority members, alumni, and volunteers have passed out more than 100,000 fliers and yellow ribbons in an effort to find Colbert.People from the complex came out in support and some volunteered to help post fliers, she said.”We are still receiving supplies and spreading the word on campus, but the members [Alpha Delta Pi] are tired,” Anderson said.”We’re trying to take a break and get back to school.” she said. “It’s hard to be coming back from spring break and having something like this happen.”Anderson said current members of the sorority feel attached to Colbert because she is a very enthusiastic, active alumna sister.Colbert, 23, was reported missing March 24 by her sister, Danielle Colbert, after her phone calls went unreturned. Danielle was contacted by a representative from American Electric Power, who asked why Colbert had not been to work.