One man is in custody following an hourslong standoff in southeast Fort Collins on Sunday night.

Michael Aguirre Jr., 42, was arrested on suspicion of false imprisonment, a Class 5 felony; menacing, a Class 5 felony; child abuse, a Class 2 misdemeanor; and domestic violence.

About 5:30 p.m. Sunday, Fort Collins police responded to the report of a domestic disturbance on Antigua Drive, southeast of the Lemay Avenue and Trilby Road intersection.

When officers arrived, they learned that Aguirre was armed with a gun inside his residence, according to a police news release.

Police said everyone else had already exited the home by the time police arrived.

Aguirre refused to acknowledge officers or comply with commands to exit the apartment, police said, and the SWAT team responded to assist.

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Neighbor Nicole Cagle told the Coloradoan on Sunday that she called police when her neighbor's young son came to her house. The boy told her that Aguirre had a gun and wouldn't let his mom come out of the bathroom. The mother made the boy leave and he came to Cagle asking that she call police, she said.

Cagle said the mother was able to get out of the house, but Aguirre wouldn't leave and was "waving a gun around in the windows."

Aguirre was taken into custody after approximately four hours, police said.

Aguirre does not have a significant criminal history in Colorado, according to court records.

Anyone with information, who has not already spoken to police, may contact Detective Annie Hill at 970-221-6340 or Crime Stoppers of Larimer County at 970-221-6868 or www.stopcriminals.org.

All suspects are innocent until proven guilty in court. Arrests and charges are merely accusations by law enforcement until, and unless, a suspect is convicted of a crime.