This is the case of Ram Puneet Tiwary, a University student who woke up to find his two housemates, Tay Chow Lyang and Tony Tan Poh Chuan brutally slain. Tiwary spent 8 years in jail of murders he was eventually acquitted of in 2012. This case remains unsolved.
Research credit: Ms Gokelam Ponniah Achary