Delhi chief minister and Aam Aadmi Party national convenor Arvind Kejriwal on Sunday stepped up his attack on the Congress and Rajasthan CM Ashok Gehlot at a rally in Sriganganagar as he alleged that the latter put up his hoardings and banners throughout the route and all around the venue in an attempt to spoil AAP's rally and described it as nothing short of a “neech harkat” (lowly act).