Just another case of efwb...eating face while black" - Rev. Al Sharpton MIAMI (CBSMiami) â€“ Miami police shot and killed a man on the MacArthur Causeway Saturday afternoon, and police sources told CBS4 they had no choice: the naked man they shot was trying to chew the face off another naked man, and refused to obey police orders to stop his grisly meal. The bizarre shooting happened shortly after 2 p.m., when police responded to a 911 call about two naked men fighting on a bike path along the Causeway, which was packed with traffic on a busy holiday weekend. Miami police have not confirmed the details of what happened next, but sources close to the investigation told CBS4 News that officers found one man gnawing on the face of another, in what one police source called the most gruesome thing heâ€™d ever seen. The fight was taking place at the causeway exit near the Miami Herald building, and amazed officers tried to stop it, ordering the man making a meal out of the other man to stop. Sources told CBS4 that the man refused to obey, and continued his attack. Investigators sharing limited details about the confrontation, saying only that the two men were fighting and the officers felt they had no choice but to take deadly force. â€œDuring this confrontation an officer did discharge his weapon striking one of the individuals, said Det. Willie Moreno, spokesperson for Miami Police. But the sources close to the investigation say that dry recitation of the facts apparently doesnâ€™t go far enough. They said the man still would not give in to police commands, so officers fired again. â€œThat individual has lost his life right now,â€ Moreno said. With the attacker dead, lying nude on the pavement, officers and paramedics were able to get to his victim and rush him to Jackson Memorial Hospital. Police sources say the man had virtually no face and was unrecognizable. Police have shared no information about his identity or condition. Once the bizarre confrontation came to an end, police were left with the task of figuring out what had happened. The investigation forced the closure of the causeway from Miami Beach to Miami, and also closed an exit to the causeway from I-95. The investigation snarled traffic for hours and delayed thousands of motorists until ways could be found to get them off the causeway. Police have had little official to say about the details, and have not released the name of the cannibalistic attacker.