Azad Gupta News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Get latest articles and stories on India at LatestLY. The railway police has sought permission from the court to perform brain mapping, polygraph and narco analysis test on Railway Protection Force constable Chetan Singh who is accused of shooting dead four persons, including his senior colleague, on board a Jaipur-Mumbai train on July 31. India News | Train Firing: Cops Seek Court's Nod for Narco Analysis Test, Polygraph, Brain Mapping on RPF Constable.

The Government Railway Police (GRP) told the magistrate court in Borivali that the matter was very serious and a thorough investigation was needed

Railway Protection Force (RPF) constable Chetan Singh, arrested on charges of gunning down his senior officer and three passengers on a moving train last week, has now been booked for promoting enmity between groups, while a court in Mumbai on Monday extended his police custody till August 11.