Indian police officers display a recovered weapon, a US-made .32 revolver and 20 rounds of Czech-made ammunition with five empty cartridge cases, during a press conference in Mumbai on June 27, 2011, which are alleged to have been used to kill a prominent Mumbai crime journalist. Indian police said they had arrested seven people for the murder of Jyotirmoy Dey and revealed that the hit was believed to have been ordered by an underworld boss.