Nathaniel Taylor was 22 when he was shot and killed inside a Dorchester residence on the night of March 16, 2010. Police found him at 71 Norwell St. shortly after 11 p.m.; he was taken to Boston Medical Center and pronounced dead. Taylor lived in Mattapan, and his death was one of several homicides affecting Dorchester and Mattapan that year.

The Boston Police Department’s homicide unit opened an investigation and appealed for witnesses to contact detectives or use an anonymous tip line.

If anyone knew Nathaniel, was in Dorchester around Norwell Street that night, or has information that wasn’t shared with police, please come forward to investigators.