A Punjab office bearer of Aam Aadmi Party's splinter group AAP Sena threw ink on the face of Delhi Chief Minister Arvind Kejriwal during odd-even rally in Delhi.Though, the woman couldn't reach near Kejriwal, she managed to throw ink at him.The Delhi Police has sought permission of a duty magistrate to arrest the 26-year-old woman identified as Bhavna AroraThe police has also initiated the process of registering a case under IPC sections 186 (obstructing public servant in discharge of his public functions) and 353 (assault or use of criminal force to deter a public servant from discharge of his duty) in connection with the incident, the official said."We have sent an application to the concerned duty magistrate asking for permission to arrest the accused as being a woman she can't be arrested after sunset without prior permission of the concerned magistrate," the official said.The police said Arora is not married and lives with her family at Rama Vihar in outer Delhi's Rohini sub-city.The incident happened around 4.50 PM today when Kejriwal was five minutes into his address at the rally organised by the city government to thank people of Delhi for making the pilot road-rationing scheme a "grand success".The woman was protesting against CNG scam. She was trying to talk to media but was whisked away by security men and AAP volunteers.The woman also threw pamphlets on the stage.Kejriwal told the volunteers to take the pamphlets as she was pointing out at a scam.During the entire incident, Kejriwal was seen telling volunteers to be calm and handle the woman tenderly. He continued speaking after wiping off ink from his face. He thanked people for making odd-even a success.