UPDATE: The Isanti County Sheriff has reported that Kally Martinsen has been located.
The Isanti County Sheriff is looking for the public's help locating a missing teen.
13-year-old Kally Martinsen was last seen in her home on Sunday, November 18. Kally has brown hair, blue eyes, 5'7 and is 135 pounds.
She was last seen wearing black leggings and possibly a black or grey zip up sweater hoodie.
Authorties believe she may have gotten into a dark colored GM or Chevrolet pickup truck.
She is believed to be in the metro area with a 20-year-old male.
Anyone with information regarding Kally's whereabouts can contact the Isanti County Sheriff's Office at 763-689-2141.