Family mystified after elderly Florida couple married for 60 years killed in their home NBC NewsFort Lauderdale Police offering reward in killing of elderly couple South Florida Sun SentinelPolice offer reward for tips in murder of Broward couple Miami HeraldSisters mystified by slaying of their octogenarian parents inside Florida home The Associated PressFamily of couple in their 80s found shot dead in Fort Lauderdale home continue to plead the public for answers WSVN 7News | Miami News, Weather, Sports | Fort Lauderdale