On January 9, 2024, officers in Downers Grove, Illinois responded to a 911 call just after 10:00 p.m. and found two residents of 6314 Fairview Avenue dead from apparent gunshot wounds. The victims were identified as 42-year-old Yakun Sui and 42-year-old Dongwei Su. Witnesses at the scene reported hearing a gunshot and seeing a man with a gun inside the home.

Preliminary findings indicate the couple were involved in an argument and physical altercation during which Dongwei Su reportedly retrieved a handgun and fatally shot Yakun Sui. When police entered the residence both Su and Sui were found deceased; authorities described the event as a domestic-related shooting and said there was no ongoing threat to the public. A forensic autopsy was pending and the Downers Grove Police Department continued its investigation.

Neighbors said the area is tight-knit and expressed shock; the couple had recently moved into the house about two months earlier. If anyone has information about the incident or knew Yakun Sui, please share what you know with investigators.