DERA GHAZI KHAN, July 16: Four members of a family, including three brothers, drowned in the river Indus in the jurisdiction of Taunsa Sharif tehsil, some 110km from here, on Monday.

Three brothers Waqar, Raheel, Arslan and their cousin, Shah Zaib, were swimming in the river when they drowned near Mauza Patti Khar.