D. Preston Lowrey III, a 44-year-old associate professor of mechanical engineering at San Diego State University (SDSU), tragically lost his life on August 15, 1996, in a horrific incident known as the San Diego State University shooting. On that fateful day, Lowrey, along with two other esteemed professors, Chen Liang and Constantinos Lyrintzis, were fatally shot by Frederick Martin Davidson, a disturbed graduate student.
The incident occurred during Davidson's master's thesis defense, which was held in a classroom on the third floor of the SDSU engineering building.
Davidson, who had been a student at SDSU for nine years, harbored paranoid delusions and believed that his professors were conspiring against him. On the day of the shooting, Davidson had hidden a 9mm Taurus PT92 handgun in a first-aid kit in the classroom. As the thesis defense began, Davidson retrieved the gun and opened fire without warning. He first shot Chen Liang, who was seated at the faculty table, then turned his attention to Lowrey, who attempted to escape through the main doorway. Davidson shot Lowrey multiple times, causing him to collapse and die in the doorway. Davidson then pursued Lyrintzis into an adjoining classroom, where he shot and killed him as well.
The aftermath of the shooting was chaotic, with students and faculty members evacuating the building. Davidson himself called 9-1-1 and was found by SDSU police officers in the hallway, still holding the handgun and sobbing. He surrendered without further incident and was later booked for investigation of murder. The motive behind Davidson's actions was linked to his belief that his thesis had been unfairly criticized and that his professors were out to sabotage his academic career.
The tragic deaths of Lowrey, Liang, and Lyrintzis sent shockwaves through the SDSU community and beyond. The university held memorials to honor the slain professors, and a tranquil corner of the campus was dedicated to their memory in 2003. The memorial includes three trees and a set of tables and benches, each with a plaque commemorating the professors' contributions to their respective fields.
Davidson's trial and subsequent legal proceedings garnered significant attention. He was ultimately convicted of the murders and sentenced to life in prison without the possibility of parole. The case highlighted the need for increased awareness and intervention in cases of mental health issues among students, as well as the importance of campus security measures to prevent such tragedies in the future.