March 14, 2012 7:12 am Florida Keys Island for Sale Robert Williford?s one-and-a-half acre property has gotten a lot of attention since it was put on the market in December. That is probably because it’s not just a home, it’s also an island ? East Sister Rock Island. US & World Videos 1:49 Dashcam video shows suspect crash into trooper during South Florida chase 2:20 Man killed 3 family members and himself in murder-suicide in Miami-Dade 2:21 Child drowns in backyard pool in Fort Lauderdale 0:30 Scene of a child drowning at a Fort Lauderdale home 0:32 Dashcam video shows trooper crash during South Florida chase