Authorities in northeast Colorado are asking for the public’s help finding an 18-year-old woman who hasn’t been seen for a week and a half.

Destiny McMinn, 18, was first reported missing by her family on April 2. She may be with 41-year-old Santos Macias, who was reported missing to the sheriff’s office in late March, according to Fort Morgan Police.

McMinn and Macias could be involved in a relationship. Her family says even though they aren’t at-risk adults, “because of the circumstances,” they are concerned about their welfare. A warrant has been issued for Macias’ arrest on drug charges.

In the past, McMinn has said she wants to move to Arizona  but it’s unclear if that’s where she is.

McMinn is described as 5’8” and 160 pounds with black hair and brown eyes. Macias is also 5’8” and 160 pounds with black hair and brown eyes.

Anyone with information about the pair’s whereabouts is asked to call Fort Morgan Police at 970-867-5678, the Morgan County Sheriff’s Office at 970-867-2461 or Morgan County Crime Stoppers at 970-542-3411.