Donnie Smith, 41, was fatally stabbed on March 3, 2016, at the intersection of Turk and Leavenworth Streets in San Francisco’s Tenderloin. The killing occurred during a year of rising violence in the city, when San Francisco recorded 59 homicides by the end of 2016, up from 53 the previous year.

San Francisco Police are urging anyone with information to come forward to help bring justice for Smith and his family.

If anyone knew Donnie Smith or saw the fight at Turk and Leavenworth that day, please share what you know with investigators.