en: Appleton said police continue to hold out the possibility that more than one person was involved in the poisonings . He said investigators have not ruled out the possibility that more than one person was behind the poisonings .
ms: Appleton berkata polis terus menahan kemungkinan lebih daripada satu orang terlibat dalam keracunan. Katanya, penyiasat tidak menolak kemungkinan lebih daripada satu orang berada di belakang keracunan itu.