Cheyenne police are asking for the public's help in locating a missing 15-year-old who was last seen about a month ago.

Police say Hailey Vigil was last seen getting into a newer, silver, four-door sedan import in front of Triumph High School on the afternoon of April 13.  She was wearing light gray sweatpants and a dark gray hoodie at the time.

"We do believe she's a runaway," said Officer Kevin Malatesta. "If anybody has tips or anything, knows where she may be or who she may be staying with, we ask them to please contact us."

Vigil is a 5-foot-5, Hispanic female weighing 110 pounds, with brown hair and brown eyes. Anyone with information on her whereabouts is asked to call police dispatch at (307) 637-6525.