Chandigarh, Oct. 14 -- Gangster Dilpreet Singh Dhahan, who gained notoriety after taking responsibility for shooting and injuring Punjabi singer Parmish Verma in Mohali in April 2018, is suspected to have arranged shooters and weapons from behind bars to kill his rival Lawrence Bishnoi's close aide Gurlal Brar, who was shot dead outside a mall in Chandigarh's Industrial Area in wee hours of Sunday....