article_snippet.sent: Alfred Guy Vuozzo shot them both in 'execution-style' killings to avenge Alfred Guy Vuozzo sister's death - despite neither victim having had anything to do with the crash that had claimed the life of Alfred Guy Vuozzo sibling all those years ago.
article_snippet.sent: : He killed both in 'execution-style' slayings to avenge He sister's death - despite neither victim having had anything to do with the car crash that claimed the life of He sibling all those years ago .
article_snippet.sent: Gerald Quinn walked into the home and Gerald Quinn shot them both multiple times and killed them.'
highlights_snippet.sent: He carried out shooting last August to avenge nine-year-old sister, Cathy .
  