Ramadoss had also demanded the NHAI to present a white paper on the cost incurred in establishing the toll plazas as well as the fees collected from the users.
Paranur toll plaza in Chengalpattu had witnessed the unprecedented riots and violence after the toll worker and the government bus crew had clashed each other that caused a melee.
The commuters stated that most of the workers in the toll plaza have the habit of consuming alcohol daily and this is one of the reasons behind the violence.