A dispute near a food cart at East Avenue and Union Street in Rochester turned fatal on January 21, 2023. Twenty-five-year-old Michael Mathis was shot during an argument in the early hours of that Saturday night and later died of his injuries.

The confrontation has been tied to a previous criminal case: Mathis had been tried and acquitted in a 2015 triple homicide, and prosecutors say that history played a role in the dispute with the other man involved. An arrest was made in connection with the shooting.

What does anyone remember about that night at East Avenue and Union Street, or about tensions connected to the 2015 case that could help explain what happened?