Goa, Aug. 4 -- Aam Aadmi Party (AAP) national convenor and former Delhi Chief Minister Arvind Kejriwal on Tuesday stepped up his opposition to the Centre's E20 petrol policy, leading a protest march towards Prime Minister Narendra Modi's residence with around 100 supporters carrying more than 2.3 lakh petitions demanding its rollback.

The march, however, was halted by Delhi Police before it could reach the Prime Minister's residence. Kejriwal, along with senior AAP leaders and supporters, later staged a protest on Firoz Shah Road, accusing the Centre of ignoring public concerns over the nationwide rollout of ethanol-blended fuel.

Addressing a press conference after the demonstration, Kejriwal declared that the agitation against E20 petr...