“And while we may never fully understand why Ms. Plackowska denied these two young, innocent children their chance at a long, happy life, there is one thing of which we can be sure. For the brutal, senseless murder of her son, Justin, and his friend, Olivia Dworakowski, Elzbieta Plackowska will spend the rest of her life behind bars, in a cold cell with only the memories of her previous life to sustain her as the years close in,” Berlin said.