At 8.15 am, when the Up Sealdah-Bongaon local at 7.12 and the Down Bongaon-Sealdah local at 7.53 reached Ashoknagar station, passengers began the blockade.
KOLKATA: Protests over the shortening of the local train route turned violent at Ashoknagar on the Sealdah-Bongaon section, ...