Singh claimed to be a "loyal soldier" of the party and dismissed any plans to quit the Congress.
"I will not quit Congress and continue to wage my war within the party," she said.
Delhi Congress' chief spokesperson Sharmishtha Mukherjee said that Singh was settling her "personal grudges" and "hurting" party interests at a crucial time when MCD polls are round the corner.
However, Singh, who had complained against "neglect" of women workers in ticket distribution for the municipal elections, alleged that the voice of party workers was "snubbed" and their grievances were not addressed.
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"Delhi Congress president (Maken) not only misbehaved with me but also with other office bearers of Mahila Congress at his residence. When the matter was brought to the notice of Rahul Gandhi, nothing happened," said Singh, a former chairperson of Delhi Commission for Women (DCW).
"Why is he scared of meeting his own party members? Several senior leaders have quit the party because of this very reason - his reluctance over addressing issues that exist within the organisation," she said.
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