KASUR - Two women fell prey to 'honour killing at a village in the Chunian Police precincts on Saturday. Muhammad Amin reportedly stabbed his sister Perveen Bibi and daughter Zainab Bibi to death in the name of 'honour when both the victims were sleeping at their home in Village Ratan Singh and fled. Police have registered the case and started investigation. However, no arrest was made till the filling of this report.