A Railway Protection Force (RPF) jawan has been accused of shooting four people to death on a train near the Palghar railway station in Maharashtra, according to a report by PTI. The reason for the incident remains unclear. The firing took place around 7 am according to reports.According to Western Railways, the constable identified as CT Chetan, opened fire and shot at four passengers, including an RPF assistant sub-inspector (ASI) inside the Jaipur-Mumbai Central Express Train after it crossed Palghar Station in Maharashtra.As per information from Western Railways, the accused constable has been detained along with his weapon.RPF officials said that the incident took place in the B5 coach of the Jaipur-Mumbai Central Superfast Express (Train number 12956).”The jawan fired from his automatic weapon, killing another RPF constable and three passengers of the train, which was en route to Mumbai from Jaipur,” the official said.”Four casualties, including the ASI, have been reported in the firing incident inside the Jaipur Express train (12956). DCP, north GRP, has been informed,” said Railway Protection Force official.”The accused constable has been detained along with his weapon,” said Western Railways officials.(With inputs from PTI)