A 25-year-old woman was reportedly killed by her father-in-law in south Delhi\'s Neb Sarai area, police said on Monday. According to police, Arshad Ali killed his daughter-in-law, Sabina on Sunday and fled the spot. The motive behind the killing was not clear yet. \"We received a call on Sunday night and when a police team reached the spot, they found her dead. Ali is absconding,\" a police officer told IANS. \"A heavy knife was identified as the murder weapon,\" the officer added. Sabina was married to Ali\'s son, Shabir, and had a two-year-old daughter. Both Ali and Shabir are painters.