Suspected shooter is in custody.

WSBTV reports.

At least one dead in Arizona college shooting

A deadly shooting occurred on Northern Arizona University’s Flagstaff campus early Friday morning, and the suspected shooter is in custody, according to the university.

One student died and three others were wounded in the shooting, the school tweeted.

The shooting took place near Mountain View Hall, a dormitory which houses most of the campus’ students involved in Greek organizations.

According to an emergency alert sent by the university, residents in Mountain View Hall are asked to stay indoors.

The three victims are being treated at Flagstaff Medical Center.

More than 20,000 students are enrolled at the Flagstaff campus.