UPDATE: The missing Montana boy was found safe in Casper on Friday. Montana authorities say he might have been staying with friends in the Casper area.

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A missing 15-year-old may be brought to Casper by the people he is traveling with.

Tristin Carter went missing from Belgrade, Mont., on Friday, Feb. 10.

He is described as a white male with brown hair and hazel eyes, standing 5'10" tall and weighing 147 pounds. He also has a tattoo on his left hand and may use the alias last name Hernandez.

According to the National Center for Missing and Exploited Children, Tristin may be in the company of a man and a woman. They may travel to Casper, or they might head to California or Florida.

Anyone who sees Tristin should not approach him or the people he may be with. Instead, call law enforcement immediately.

Folks who have information on Tristin's disappearance or his whereabouts should call 911, 1-800-THE-LOST or the Gallatin County Sheriff's Office at 406-582-2000.