New Delhi, May 19 -- It started with a horrific discovery on the morning of May 4, 2018. Delhi Police were alerted to a child's severed head floating in a ditch in Mianwali Nagar, near Peera Garhi in west Delhi. In subsequent searches, investigators then found the victim's torso, and limbs inside a bag with a knife. The police lodged an FIR stating the deceased was aged around 15 or 16. The victim remained unidentified. Investigators concluded she was murdered and her body cut into five pieces. Locals pointed fingers at a group of men from the area. They claimed a woman-recently seen working nearby-had been killed. That woman was 19-year-old Soni Kumar alias Chhoti. Unable to trace her, police on May 17 arrested her employer, Manjeet Karket...