One person was killed and two security personnel were injured when a passenger opened fire in a Jammu-bound train in Ludhiana in the early hours of Tuesday. The incident took place in the Jammu-bound Jhelum Express during a routine security check by the Railway security personnel. The city police managed to nab the culprit identified as Balbeer Singh and have recovered a .30 bore Chinese made pistol from him. They are investigating the matter.