Two security guards have been killed at the Santacruz Air Force station in suburban Mumbai after their colleague opened fire on Monday night. Two others have also been injured in the incident.
The guard R. S. Yadav, who opened fire at around 1 a.m., escaped from the spot. The deceased are Som Datta and H. K. Singh.
The police sources said that R. S. Yadav was later arrested from Goregoan. The motive behind his action was still not clear, police added.