One student was killed and three more injured in an overnight shooting at Northern Arizona University Friday morning.
The incident occurred in a parking lot at 1:20 a.m. after an argument outside a dorm, reports Fox News.
The shooter is in custody and the victims are being treated at Flagstaff Medical Center.
Authorities have sent out an active shooter alert on campus.
This post will be updated as more information becomes available.
Update: The shooter has been identified.
Northern Arizona Univ. police identify gunman who killed a fellow student and injured 3 as 18-yr-old Steven Jones http://t.co/v9Bj3LBZZZ— Fox News (@FoxNews) October 9, 2015