MEERUT, July 30 -- Two plucky girls fought a court case against their father for four years, testified against him and ensured that he got punishment for killing their mother because she could not give birth to a male child. Earlier, dissatisfied with police action, they had also written a letter to the then chief minister Akhilesh Yadav with their blood and demanded justice. Yadav had called them to Lucknow and assured a fair investigation as well as financial help. Police became active thereafter....