REDLAND, FL - JULY 01: Miami-Dade police officers work the crime scene near Southwest 216th Street and 189th Avenue where there officers killed four during an operation on July 1, 2011 in Redland, Florida. Initial reports indicate the shooting occurred as Miami-Dade detectives worked on apprehending criminals who are thought to have been involved with home invasion robberies in the past. (Photo by Joe Raedle/Getty Images)