Ammonium nitrate
The slain "MiD DAY" crime journalist Jyotirmoy Dey had previously reported that a huge cache of 35 detonators, gelatin sticks and large quantity of ammonium nitrate explosives had been seized on 20 May 2011 from Umarkui and Sayli village in Silvassa. Ammonium nitrate, gelatin and detonators have been used in several bomb blasts in Mumbai previously. The report also mentioned that this cache had gone missing soon after local police took custody. The journalist had also speculated that the cache might be used to trigger terror attacks in the city. There were calls for further investigations into this link to the Mumbai blasts by his employer "MiD DAY".