Sweden shooting: What we know after around 10 people killed at adult education centre, police saybr br The shooting is believed to have taken place at Campus Risbergska, which caters for students over the age of 20 in the town of Orebro.br br A major police operation is under way after around 10 people were killed at an adult education centre in Sweden.br br Authorities have warned the public to stay away from the area in the town of Orebro, around 200km (125 miles) west of the capital Stockholm.