Mumbai, July 31: In a horrifying incident, an angry Railway Protection Force (RPF) constable allegedly shot dead a colleague and three passengers onboard the Jaipur-Mumbai Express here on Monday.
According to the GRP Control here, the incident occurred between the Virar and Mira Road Road stations at around 5.30 a.m.
Two on-duty RPF constables allegedly had a major fight in which one took his gun and started firing at the other one.
In the firing, the other constable and three other passengers, including a woman, were killed.
Police and RPF officials are investigating the incident and further details are awaited.
