mumbai, Oct. 20 -- Lack of access to jailed gangsters Lawrence and Anmol Bishnoi for custodial interrogation has left the Mumbai police unable to unravel the motives and larger conspiracies behind the repeated attacks and threats being received by Bollywood personalities. The incarcerated brothers - Lawrence is in the Sabarmati Central Jail and Anmol in Tihar Jail - are accused along with their aides in at least four incidents -- firing at actor Salman Khan's Bandra home and filmmaker Rohit Shetty's Juhu residence; threats to actor Ranveer Singh; and the murder of former Maharashtra minister Baba Siddique. These incidents have been orchestrated by trusted lieutenants of the Bishnoi brothers, such as Goldy Brar, Shubham Lonkar, Zeeshan Akhta...