Tuticorin, Oct 18 (ANI): All 35 crew members of US-based ship, identified as MV Seaman Guard Ohio, carrying weapons without permit have been arrested by Tamil Nadu police. The ship was was intercepted and detained by the Indian Coast Guard about 15 nautical miles east of Tuticorin on Saturday. The Q branch was probing into the case. Earlier, the Home Ministry asked the Tamil Nadu government to probe into the case and submit a report to the Centre on the purpose of the ship treading into Indian waters.