- Surendra Koli, main accused in Nithari killings, allegedly dies by suicide in Haridwar  Moneycontrol.com
- How A Domestic Help Got “Butcher Of Nithari” Sobriquet  NDTV
- Surinder Koli, acquitted in 2006 Nithari serial killings case, dies by suicide  The Times of India
- Surendra Koli, accused in Nithari killings, found dead in his Haridwar tea shop  The Hindu
- Surendra Koli, accused in Nithari killings case, dies by suicide  Scroll.in
​Surendra Koli, main accused in Nithari killings, allegedly dies by suicide in Haridwar  Moneycontrol.comHow A Domestic Help Got “Butcher Of Nithari” Sobriquet  NDTVSurinder Koli, acquitted in 2006 Nithari serial killings case, dies by suicide  The Times of IndiaSurendra Koli, accused in Nithari killings, found dead in his Haridwar tea shop  The HinduSurendra Koli, accused in Nithari killings case, dies by suicide  Scroll.in by Soban News (international And National News)
