CNN 's Julia Talanova contributed to this report . No bodies are found after a man drove through the gates at the Grand Haven Coast Guard station , authorities say . Authorities say the man assaulted Coast Guard personnel and that he had a bomb in his truck .
No bodies are found after a man drove through the gates at the Grand Haven Coast Guard station , authorities say . Authorities say the man assaulted Coast Guard personnel and that he had a bomb in his truck .