An explosives-laden SUV was found near Ambani's house in south Mumbai on February 25 last year, and Hiran, who had claimed he was in possession of the SUV before it was stolen, was found dead in a creek in Thane some days later on March 5.
Early this morning, an NIA team along with the Mumbai Police, swooped at his Andheri home, carried out searches and later detained Sharma for questioning after which he was placed under arrest this afternoon.
An NIA team along with the Mumbai Police swooped at his home, carried out searches and later detained Sharma for questioning.