Kolkata, Feb 4 : Those within the Trinamool Congress trying to sabotage the party's organisational structure by encouraging factionalism will not be spared at any cost, the party's national General Secretary and Lok Sabha MP Abhishek Banerjee cautioned on Saturday.

"If at all the Trinamool Congress workers and leaders have to bow down, they will do that only to the common people. But if the party's image is maligned and there are attempts to sabotage the party because of factionalism encouraged by three or four leaders, I will not spare the guilty.