Members of Thanthai Periyar Dravidar Kazhagam held demonstrations in front of the Anna Road Head Post Office on Thursday, protesting the sale of ‘Gangajal’ in post offices. The Department of Posts had begun the sale of Gangajal, considered holy by Hindus, in nine post offices in the State earlier this week.

About 60 protestors were detained by the police and released later in the evening.