Sara Kessler , 22 , and son Casey , aged months , were found by grant 's brother . Kessler died of a suspected heart attack in rooms full of needles . A neighbor resisted Casey 's cries for days , but they were rescued . Kessler 's mother died of natural causes in the apartment in November . both house cats survived due to an automatic feeder .
Sara Kessler , 22 , and son Casey , 9 months , were found by Sara 's brother . Kessler died of a suspected drug overdose in apartment full of needles . A neighbor heard Casey 's cries for days , but they were unanswered . Kessler 's mother died of natural causes in the apartment in November . Three house cats survived due to an automatic feeder .