Tanya Skeen, 46, was killed on April 16, 2016, when gunfire from a drive-by shooting pierced the window of her Parramore neighborhood apartment in Orlando while she was putting away groceries. The attack also killed 24-year-old Gino Nicolas, a youth leader and community mentor, and wounded four other men.

Police say the shooters were not aiming at Skeen or Nicolas; the gunfire followed an altercation between two groups of men at a downtown bar and escalated into a retaliatory attack. Investigators initially faced limited cooperation from witnesses, which hindered identification of suspects, but following continued detective work the Orlando Police Department later made arrests in connection with the case.

What information about that April 16 shooting might still help investigators or the families find closure?