Security tightened around Mamata Banerjee's residence

Security around West Bengal CM Mamata Banerjee's residence in Kalighat was tightened on Monday afternoon following the Election Commission's directive. This came after a group of people reached near her home and raised "Jai Shri Ram" slogans following the BJP's lead, officials said. The security around the state secretariat 'Nabanna' was also tightened following the directive of the poll panel.