WEST MIAMI-DADE, FLA. (WSVN) - A man is behind bars and charged with attempted murder in West Miami-Dade. According to Miami-Dade Sheriff's Office deputies, 51-year-old Michael Simpson intentionally turned off a lung oxygen system being used by the diver of another boat on July 29. The incident occurred after they had gotten into an argument over a lobster diving location near Fisher Island, according to detectives. The diver was brought back to the surface and was not hurt. #wsvn #crimewatchmiami