IPOH: A cook was murdered in his own home and the use of technology was critical in the police investigation, leading to the discovery of bloodstains invisible to the naked eye.
Ipoh OCPD Asst Comm A. Asmadi Abdul Aziz said police found three blots of blood on the floor in the bedroom of 50-year-old cook Wong Keng Yee and another one in the adjacent bathroom using scientific methods.
