3-time CM isn't safe in Bengal: TMC as Mamata Banerjee attacked with knife. TMC spokesperson Saket Gokhale said a police complaint was filed after a drug addict allegedly tried to attack ex-West Bengal CM Mamata Banerjee with a knife at her Kolkata residence. Taking to X, Gokhale said, "This is the condition in Bengal where even a Z+ protectee & 3-time CM is not safe." "Was this...a planned conspiracy by BJP?" he asked.