BOWDOINHAM (WGME) -- Police are asking for help finding a 15-year-old Bowdoinham girl who has been missing since September.

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Kayleigh Beasley reportedly left Mt. Ararat High School in Topsham on September 17. Police believe she got into a red pickup truck at that time.

Kayleigh’s last contact with her family was on September 25.

The Sagadahoc County Sheriff’s Office has tracked down multiple leads with no success in locating Kayleigh. It is possible that she is no longer in Maine.

According to police, Kayleigh has been known to use multiple aliases and use a fictitious age in her attempts to gain rides or housing when she has run away from home.

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These include variations of the first names Kayleigh and Emma, and variations of the last names Court, Cortez, Cruz, Dodge, and Beasley.

If you have any information that may lead to Kayleigh’s whereabouts, please call the Sagadahoc County Sheriff’s Office at (207) 443-9711.