Kendall C. Geezy Williams, 21, was shot to death on Monday, March 4, 2013, on the 4100 block of Washington Avenue in the Uptown neighborhood of New Orleans. Police say a burst of gunfire also struck a second man, who was taken to a hospital with injuries described as not life-threatening.

Investigators released photographs and later circulated surveillance images of a man they called a person of interest, asking the public to call Crimestoppers at 504-822-1111 with tips as they sought the shooter. Williams’ obituary notes he was a young father, survived by a son, parents, siblings, extended relatives, and friends; a Celebration of Life service was held in New Orleans a few days after the killing.

Who in the Uptown neighborhood that night might have seen something that could help piece together what happened on Washington Avenue?