Gaya, June 25 -- Following an indefinite strike by owners of buses that ferry over 10,000 students studying in four DAV schools in Gaya, irate parents, accompanied by their wards, put up a road blockade in front of the DAV (Cant Area) school on the National Highway 83, the Dobhi-Patna main road, on Monday, paralysing traffic for hours and raising slogans against the DAV management which, they alleged, had messed up the situation....