Man shot dead best friend and girlfriend before killing himself.
Air Force staff sergeant who shot dead his best friend and his girlfriend after they both traveled to Colorado State University to visit her for her birthday
Michael Zamora, 30, has been identified as the gunman who killed two and injured a third early Thursday morning before shooting himself
The victims have been identified as Savannah McNealy, 22, and Tristan Kemp, 26
McNealy and Zamora were in a relationship while Kemp and Zamora had served in the Air Force together
Kemp's uncle said the two men had traveled to Fort Collins to visit McNealy, who was celebrating her birthday
Police have not yet identified a motive but a love triangle hasn't been ruled out
The third victim, a woman, is being treated and is expected to survive
McNealy was an art student at Colorado State University and would have graduated in December
