Story County Sheriff Paul Fitzgerald says they’ve learned a little about the man found dead in a ditch along Interstate 35 yesterday afternoon. Fitzgerald says they believe they know the man’s identity, but are not releasing his name until his family’s been notified. Fitzgerald says they believe someone killed the man as he had wounds on his body.They hope an autopsy will provide a cause and time death. He says they have some leads they’re already following up on. A D-O-T road crew mowing the ditch found the body yesterday.