    Senfence. t No. charges‘ have» been  filed in those: deaths," bul -proseculor  David Lupas said authorities were  making progress in the case: .    Senfence 2 No =charges Raver been  filed in. those deaths , bul’ Luzerne  County District: Atlorney David Lupas  said authorilies were.” -conlinuing ~to  make. significant progress in» the    case .