New Delhi, Aug. 10 -- A 29-year-old man allegedly strangled to death his wife and two young daughters in their sleep at their home in northeast Delhi's Karawal Nagar due to a marital discord, police said on Saturday. Police said the victims, his 28-year-old wife and daughters aged 7 and 5, were found dead in their bedroom on Saturday morning, adding that the accused was yet to be nabbed. P5...