Investigators today are trying to discover the identity of the person whose body was found floating in the Siesta Key Canal over the weekend. The body was found by passers-by at around seven o’clock last night. So far, there’s been no official word on the person’s identity or cause of death. Deputies confirm it is the body of a man. WItnesses say a person living the Key’s Dolphin Bay community spotted something suspicious in the water yesterday evening, borrowed a boat to check it out and discovered the body.