Angry residents of two villages near Tiruvallur staged a road blockade on the Chennai–Tirupati National Highway late at night, protesting repeated and unannounced power cuts that they say have plagued the area for more than ten days, as reported in Dinamalar. According to reports, over 500 families residing in Siruvanur and Siruvanur Kandigai have been facing frequent power outages during the night. Residents alleged that despite repeatedly brin…