Mamata Banerjee has threatened a dharna at Kolkata demolition sites, alleging officials violated High Court orders by bulldozing without prior notice. Former West Bengal Chief Minister Mamata Banerjee has threatened to stage a dharna in response to demolition drives targeting shops in Kolkata, alleging that authorities are violating court orders. Banerjee accused officials of conducting bulldozer demolitions despite clear directives from the High Court prohibiting such actions without prior notice.