Maidul Islam Midda, a resident of Kotulpur in Bankura district, was critically injured and was undergoing treatment at a private hospital in south Kolkata.
Left cadre blocked railway tracks and roads in Malda, Barddhaman, Raiganj, Asansol, Dankuni and parts of Kolkata, North 24 Parganas and Nadia districts during the bandh that began at 6 am.