AMSTERDAM (REUTERS) - Five siblings and a man believed to be their father were receiving medical treatment after Dutch police acting on a tip discovered them locked away in a secret room at an isolated farm, officials in the Netherlands said on Tuesday (Oct 15). The five, estimated at 18 to 25 years of age, and a man they identified as their ailing father were found near Ruinerwold, a village in the northern province of Drenthe. “We found six people living in a small space in the house which could be locked, not a cellar. It is unclear if they...