Mohali, Oct. 5 -- Seven suspects were arrested under the NDPS Act during a cordon and search operation across areas under Mohali, Dera Bassi and Kharar sub-divisions on Sunday, police said. Around 20 gm heroin was seized during the drive. Out of the seven FIRs, Bangla Basti in Kharar accounted for four cases, officials said. Kharar DSP Ishan Singla said such operations will continue at sensitive locations to curb unlawful activities and strengthen police presence. "Our teams are working with residents to act wherever violations are found," Singla said....