Airman based in Wyoming is subject of investigation in Fort Collins shooting

FORT COLLINS, Colo. — An airman based at F.E. Warren Air Force Base in Cheyenne, Wyoming is the subject of an investigation into the early-morning shooting at an apartment complex near Colorado State University on Thursday, according to statements released by both the base and Fort Collins police.

Four people were involved in the shooting just before 2 a.m. at the Sunstone apartment complex at 720 City Park. Ave. just west of the college, with three of them dying.

Related: ‘He’s a true American hero,’ uncle says of veteran killed in Fort Collins shooting

Friday, F.E. Warren confirmed that deceased 30-year-old Staff Sgt. Michael Zamora is under investigation as the suspect in the shooting that killed 26-year-old Tristian Kemp of Destin, Florida and 22-year-old Savannah McNealy of Fort Collins. McNealy was a student at CSU and the girlfriend of Kemp.

McNealy and Kemp suffered multiple gunshot wounds; Zamora died of a single gunshot wound to the head.

Related: 3 killed in Fort Collins shooting near CSU identified, including gunman

A third victim has not been identified and is expected to survive her injuries.

The Fort Collins Police Department has not released a motive for the shooting.