- The victim was assaulted by a group of four men
- The victim is a migrant labourer who was travelling to Kaliachak in Malda
- Police has started investigation after a case was lodged by an NGO
The victim, a migrant labourer, was on his way to Kaliachak in Malda district from Howrah on May 14, when the four persons got into the train and sat next to his seat after he had briefly deboarded at a station, a police officer said.
Upon his arrival, they suddenly started asking him questions about Prime Minister Narendra Modi, the national anthem and Chief Minister Mamata Banerjee, he said, adding, the man was roughed up when he could not reply to the queries.
The group later got down at Bandel station.
An investigation into the matter is underway, Mr Chatterjee said.