On Sunday morning, January 18th, at approximately 3:30 am, Phoenix and Grand Canyon University Police responded to a technology driven report of shots fired in the area of 3500 West Camelback Road.  Phoenix Police quickly located and detained two suspects, one whom admitted to firing a handgun in the air during an argument.  The firearm was recovered at the scene.  At approximately 3:40 am, University Police responded to a dorm on campus when a residential student returned home and found a broken window.  Officers arrived and determined the window had been broken by a bullet matching the caliber and type located at the scene of the nearby incident.  Officers searched the area but did not locate any additional damage or anyone reporting injury and determined there was no further threat to campus safety.  The quick response of Phoenix and GCU Police Officers led to an immediate detention of the suspects and kept the GCU community safe from any additional threats related to the incident.  Phoenix Police are investigating.