Sri Lankan authorities warned of more landslides at a tea plantation where a deadly torrent of mud swept away scores of homes this week, but residents said Friday there was no room left at the shelters and no alternative housing for them to move to. Disaster relief officials estimate that at least 100 people were killed Wednesday when monsoon rains unleashed a cascade of muddy earth at the Koslanda plantation in Badulla district, about 140 miles east of Colombo. Two Malaysian teenage boys on Friday filed a negligence case against the state-owned Malaysia Airlines and the government over the disappearance of Flight MH370, their lawyers said. Three people suspected of supporting the Islamic State group and thought to have been planning an attack in Europe were arrested in Switzerland earlier this year, prosecutors said Friday. In September, a man fatally stabbed four elementary school students in the southern province of Guangxi.