New Delhi: The Delhi Sikh Gurdwara Management Committee (DSGMC) on Sunday filed a police complaint against the Aam Aadmi Party (AAP) and its national convener Arvind Kejriwal a day after protesters, allegedly linked to the party, entered Gurdwara Bangla Sahib in the national capital’s Connaught Place area and “undermined the sanctity” of the holy place..