GUWAHATI, April 2 – Three witnesses including BBC East India Correspondent Subir Bhowmik were today produced at the ad-hoc sessions court of Justice P K Phukan in connection with the killing of AVARD NE chief Sanjay Ghosh at the hands of the ULFA. The other two witnesses were Jagat Rajkhowa and Kamal Hazarika, both residents of Majuli. The next hearing of the witnesses will take place tomorrow.