UCLA Shooting Leaves 2 Dead: Snoop Dogg, Zedd & More Send Thoughts

Police officers at UCLA
AP Photo/Ringo H.W. Chiu

Police officers work at the scene of a fatal shooting at the University of California, Los Angeles on June 1, 2016.

On Wednesday (June 1), a man opened fire in a UCLA engineering building, forcing the university's entire campus to go on lockdown. Terrified students hid as the LAPD raided the campus in search of the killer and other victims. The LAPD later reported two fatalities in an apparent murder-suicide.

As the scary situation unfolded, musicians and other celebrities shared their thoughts on the tragedy: