Samrala, Punjab (Oct. 03): The cold blooded murder of two young brothers of a Dalit family by Punjab police in complicity with a SAD (Badal) leader has triggered widespread outrage against Badal-BJP ruling combine in Punjab. Various political parties, including the Punjab Congress, Aam Aadmi Party (AAP), Left sections, BSP, People's Party of Punjab (PPP) and Bhartiya Kisan Union (BKU) have joined hands to protest the killing of two youths.