Christopher Y. Bush, 28, was fatally shot on August 12, 2016, in the 1300 block of Brinkerhoff Avenue in Utica, New York. Police say the killing unfolded during what investigators believe was a drug transaction that turned deadly; authorities report Bush may have been trying to trade drugs and money for a handgun when he was shot.

Utica Police Criminal Investigation Division, with help from the Oneida County District Attorney’s Office, used cellphone records in their inquiry. Those records led to 18-year-old Elijah Brown of Utica, who was arrested on September 6, 2016, and charged with second-degree murder in connection with Bush’s death.

Does anyone have information about that night or about Christopher Bush that could help clarify what happened?