mumbai indian court thursday sentence death two men convict involvement india deadly bomb series blast city mumbai kill 257 people 1993 two others jail life investigators say bomb order india want man gangster dawood ibrahim avenge demolition historic babri mosque north india hindu hardliners 1992 period religious conflict ibrahim believe hide pakistan pakistan deny court sentence feroz abdul rashid khan taher merchant death abu salem karimullah khan jail life lawyer federal police deepak salvi tell reporters fifth man riyaz siddiqui sentence 10 years prison salvi say lawyers convict men answer telephone immediately know would appeal sentence legal proceed accuse involve bomb result 100 convictions still wind way legal system appeal commutations sentence one suspect case yakub memon hang 2015. june court rule five guilty involvement blast shake india financial hub two decades ago six man also find guilty time die prison sentence indian court sentence two mumbai 1993 blast convict death