I challenge them to establish my involvement in the incident.” Das said it was up to the police to determine who was behind the incident. A special operations group of Baruipur police arrested 11 people in connection with the Jaynagar shootout that killed three Thursday night. The deceased include the driver of Trinamool Congress Jaynagar MLA Biswanath Das, an associate and a third person who was not identified. Sources said the protest was led by a supporter of MLA Das, who allegedly beat up a supporter of local TMC leader Gaur Sarkar. Some workers who protested outside the local TMC office accused Sarkar of being behind the shooting incident..