A 65 year old woman was found dead inside her burglarized home. An autopsy was performed on the body. Post mortem hypostasis was noted on the back of the body. Examination revealed petechial hemorrhages of the sclera and the inner side of the lips. Inner aspects of the lips were also contused and abraded. Internal examination revealed fractured ribs on the left side and congested internal organs.

The culprits of the murder were ultimately caught. They revealed a particular method they used for murdering the old lady. Name the two notorious criminals who initially practiced this method of homicide? Source: D. Durga Prasad. Journal of Evolution of Medical and Dental Sciences 2014.