A Lieutenant Colonel who stole 60 kg of RDX, a sadhvi whose bike was used to set off a bomb and a Mahant who ordered a terrorist attack, with each claim in the Malegaon investigations the questions are mounting - does the police have enough evidence? The police claim the first breakthrough was the bike used in the blast, which was traced to sadhvi Pragya Singh Thakur. But the sadhvi said the bike changed hands many years ago.