COLORADO CITY, Texas -

Wednesday marks the seven-month anniversary since Colorado City teen Hailey Dunn was last seen, and search volunteers are going out this weekend to post flyers.

According to the facebook page "Help Find Hailey Dunn," the group will meet Saturday at 10 a.m. at the Stripes gas station, 101 East Interstate 20, in Colorado City.

The group will be posting flyers of the missing girl in the area this weekend.

Organizer Kristy Lloyd told KTXS Wednesday morning the effort will be to "keep her face up as good as we can ? so people won't forget her."

Hailey was last seen Dec. 27, 2010, when her mother's live-in boyfriend, Shawn Adkins, said she was headed to her father's house, about a block away, then to a friend's house to stay the night.

Hailey never arrived at either location, and she was reported missing the next day by her mother, Billie Jean Dunn.

No arrests have been made in the case, but Adkins remains the only named suspect in connection with Hailey's disappearance.