HYDERABAD: A 16-year-old boy's testimony before the court led to his father getting life imprisonment. The man, Dharmarapu Rudrayya, was accused of killing his wife, the teen’s mother Dharamarapu Vijaya Rajeswari, at Nidamanuru in Nalgonda district in February. The younger son died of ill-health last year. In February, they came to the village to attend a family function where Rudrayya …