On the night of December 10, 2016, 26-year-old Gregory Riddick was killed in a mass shooting outside a convenience store in the 2700 block of Harford Road in Northeast Baltimore. The attack left another man, 37-year-old Ricardo Grimes, dead and four others — two 28-year-old men, a 23-year-old man, and a 20-year-old woman — wounded with non-life-threatening injuries. Riddick was also reportedly struck by a vehicle in a hit-and-run after the shooting.

Baltimore police later arrested two suspects, Dion Dorsey and Marquise Cains, charging them with offenses that included first-degree murder; authorities did not immediately release a motive.

If anyone knew Gregory, Ricardo, or witnessed what happened that night, please share information that could help clarify the sequence of events.