India, Oct. 11 -- Delhi Police will keep central Delhi sealed on Sunday, holding Jantar Mantar shut, barricading the Capital's borders and diverting traffic at 30 points, as the Cockroach Janta Party (CJP) vowed to march again a day after an estimated 7,000 people were detained, and the Supreme Court prepared to hear a plea accusing the authorities of defying its order against a complete shutdown of metro and train services.

CJP leader Ajinkya Shinde, who was designated by the group as holding the reins after its leader Abhijeet Dipke was taken into custody, said the movement would not back down, would try to reach Jantar Mantar again on Sunday and would stay put until its demands were met. "The government thought we would back down afte...