Students at Seattle Pacific University say Jon Meis (top) saved countless lives when he sprang into action as the shooter stopped to reload his weapon. The gunman has been identified as Aaron Ybarra, 26 (bottom left). Ybarra is a Seattle resident who lives with his parents. He has allegedly confessed to the shootings and even bragged about the carnage he inflicted on the campus. A 19-year-old male student was shot in the head and died at a nearby hospital. A 20-year-old female student was shot in the check and remains in critical condition. Two other students, both males in their 20s, were wounded but are in good condition after sustaining minor injuries.