Police Seek Motive in Shooting Spree Near Baltimore. Mass Shootings, Murders, Attempted Murders and Homicides, Baltimore County (Md), Essex (Md), Royal Farms Inc, Daye, Silvesta Jr (d 2021), Smith, Alpha (d 2021), Green, Douglas (d 2021), Green, Olivia (d 2021), Green, Joshua (d 2021)