Federal authorities arrest Westminster man, 18, who allegedly tried to join ISIS Humzah Mashkoor, 18, was arrested before boarding an international flight at the Denver International Airport, according to a complaint filed in U.S. District Court of Colorado.

(KMGH) A Westminster 18-year-old who allegedly planned to join the Islamic State (ISIS) was arrested at the Denver International Airport Monday before boarding an international flight, according to a complaint filed in U.S. District Court of Colorado.

Humzah Mashkoor, 18, of Westminster is accused of attempting to provide material support to a designated foreign terrorist organization. He made his initial appearance in federal court Tuesday, the U.S. Department of Justice said.

According to court documents, Mashkoor landed on law enforcement’s radar in November 2021 after he posted his support for ISIS on social media. He also used his social media to communicate with other ISIS supporters, the complaint states.

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