Was there a zombie outbreak in Miami?

There was one incident where the subject OD'd on Bath Salts, which is the commercial drug that has effects of concentrated PCP. The subject was found fully naked undressing a homeless man and eating/clawing his face. Upon arrival of the police, the subject looked up, growled at the police, and continued to eat the homeless man. Police had no option other than to use deadly force and eliminate the threat to save the homeless mans life.