A former graduate student at M.I.T. has pleaded guilty to killing a Yale graduate student in January 2021 in a gruesome shooting that shocked people on both university campuses. That changed on Thursday, when Mr. Pan pleaded guilty, possibly bringing an end to a case that had caused some Connecticut residents to question the competence of local police. Mr. Pan faces a single charge of murder, according to a statement by John P. Doyle Jr., the state’s attorney in New Haven. ’s department of electrical engineering and computer science, Mr. Pan met Zion Perry, an undergraduate student at M.I.T., and they became friends.

---

Persons: Qinxuan, Pan, John P, Doyle Jr, Zion Perry, Perry, Kevin Jiang Organizations: Yale, New Haven, Facebook Locations: M.I.T, Connecticut, New Haven