Gaya Railway Station House Officer Rajesh Kumar Singh has been arrested for allegedly looting 1 kg of gold worth approximately Rs 1.44 crore from a businessman's staff on the Howrah-Bikaner Express. The incident reportedly occurred before the train reached Gaya Junction on November 21. An FIR was registered on November 29, and a probe analyzing call detail records led to Singh's arrest. A Special Investigation Team has been formed to investigate further and apprehend other involved personnel.