Shahadul Islam Sefat and Shipra Debnath, both Stamford University students, today expressed hope that there would be a fair investigation into the death of Major (Retd) Sinha Mohammad Rashed Khan, cautioning people against believing rumours. Speaking to reporters in Cox's Bazar, Shipra said, "Lots of rumours are going around. We do not want misleading news." She said both of