Negri Sembilan police chief Deputy Comm Datuk Alzafny Ahmad said this was based on the discovery of devices and equipment seized from the rented house of a man known as Yeoh Hock Sun, 62, including explosive devices, flammable cleaning agents, as well as carbon and sulphur elements. He added that an inspection of the man’s house, suspected of being used as a laboratory, uncovered 31 additional improvised explosive devices (IEDs), all of which were destroyed by police. Based on the preparation, we interpret that he had the knowledge to prepare a near-perfect explosive,” he said. According to DCP Alzafny, the suspect would wear a face mask or hat, in addition to a wig, when outside or in public. “This is because police believe that the man sustained serious injuries in the incident.

Source: The Star December 27, 2025 15:02 UTC