According to an official notice released by Chongqing University, an explosion occurred at a laboratory on the university’s Huxi Campus at 7:05 p.m. on March 20, 2026. The incident resulted in the death of one student despite emergency medical efforts and left three other students injured.

All injured students are currently receiving appropriate medical treatment, with conditions reported as stable and not life-threatening. Relevant authorities, including public security and emergency management departments, promptly launched an investigation. Preliminary findings indicate the explosion was likely triggered by improper handling of experimental materials, causing a flash explosion.