The National Investigation Agency (NIA) is carrying out searches at 45 locations in Tamil Nadu in connection with its ongoing probe into October 23 Coimbatore explosion, indianarrative.com reports on November 10. NIA officials, in coordination with the state Police, started the raids early on November 10 (today) at the residential premises of suspects related to incidents in areas like Kottamedu, Ponvizha Nagar, Rathinapuri, and Ukkadam.