MINNEAPOLIS (WCCO) – A 22-year-old man died Friday morning after suffering a medical emergency inside the Stearns County Jail, police said.

Authorities have not said whether or not the man, Jerome Herrell, of St. Cloud, was an inmate.

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The Stearns County Sheriff’s Office said it respond to the jail shortly after 8:30 a.m. The St. Cloud Fire Department and an ambulance service also responded.

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Crews treated the man at the jail and then brought him to the St. Cloud Hospital, where he later died.

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The incident is under investigation.