New Delhi: Delhi Chief Minister Arvind Kejriwal on Tuesday sought "exemplary punishment" to those who brutally murdered a young woman in Kerala. "One feels sick. Give exemplary punishment to guilty. But we all need to work together to prevent such incidents," the Aam Aadmi Party (AAP) leader tweeted. The 27-year-old was found murdered on April 28 at her home near a canal in Perumbavoor in Ernakulam by her labourer-mother. Her body was mutilated, according to police. Activists say she may have been raped.