Malaysian police have identified a man in his 30s working in screening and logistics at Kuala Lumpur International Airport (KLIA) as a person of interest in probing how a Malaysia Airlines pilot passed security with drugs in his luggage [1, 2, 3, 4].

The 39-year-old pilot was arrested on July 28 at Soekarno-Hatta International Airport in Jakarta after Indonesian Customs detected drugs in his luggage during X-ray screening at the international arrivals area [2, 3, 4]. Authorities seized 70,114 ecstasy pills weighing between 25 and 25.19 kg, 2.74 grams of methamphetamine, and 0.08 to 0.0825 grams of methamphetamine residue in a glass pipe [2, 4].

Police said the pilot obtained the drugs from an undisclosed location in Ampang two days before his arrest. He traveled to Kota Kinabalu and checked in the drugs at KLIA before flying to Jakarta [3, 4]. His baggage was not flagged as high risk and cleared standard security screening without secondary inspection at KLIA [3, 4].

Datuk Hussein Omar Khan said security at KLIA involves multiple screening stages, and since no suspicious items were detected in the first screening, no additional checks were performed. He stated, "He had gone through all KLIA security screenings, including the first screening, and after passing that stage, no suspicious items were detected and he proceeded through the procedure" [4].

Law enforcement continues to investigate the extent of possible insider involvement at KLIA. "We are also looking into the possibility of insider involvement. This is still under investigation. So far, we have identified one person whom we will call in for questioning. If there is a need and evidence is obtained, we will take action," Datuk Hussein Omar Khan said [2].

The identified airport employee has been called in for questioning and could be arrested if evidence supports charges [2, 3, 4]. The Malaysian Border Control and Protection Agency (MCBA) is cooperating fully with police investigations. Datuk Seri Mohd Shuhaily Mohd Zain affirmed that MCBA "would not shield anyone if wrongdoing involving border personnel was uncovered" [2, 3].

The ongoing probe aims to clarify how the pilot managed to bypass security and whether staff at KLIA assisted him. Police updates on the investigation and any further actions are expected in the coming weeks [1, 2, 4].