In his career , Chao performed over 25,000 autopsies and was the authoritative expert witness in many unsolved murder cases worldwide . His forensic capability was demonstrated in the investigation of mass disasters such as the Spyros blast , the Singapore Cable Car tragedy , the Hotel New World disaster and the SilkAir Flight 185 tragedy . He also helped solve notorious crimes in the annals of Singapore criminal law , such as the Adrian Lim cult murders , the Scripps Body Parts murders , the Bulgarian murder and the Flor Contemplacion case . He was nicknamed the " Justice of Murder " by his associates for his uncanny ability to solve murder cases
SilkAir Flight 185
SilkAir Flight 185
Chao Tzee Cheng