The murder happened at 126 W. 83 St., where 74-year-old Maria Hernandez lived. Lashawn Mackey had been a temporary super for the building several months before being arrested for Hernandez’s murder. ( Photo: Google Maps) Former Super Sentenced Up To Life for Murder of UWS Grandmother A former super found guilty of the “heinous” murder of the grandmother and Upper West Sider Maria Hernandez was sentenced... News 14 Jul 2026 | 08:14