OREBRO, Sweden (Reuters) -A gunman who killed 11 people, including himself, at an adult education centre in central Sweden may have been a student at the school, police said on Thursday, as they described chaotic scenes after the country's deadliest mass shooting as being like an "inferno".
Police believe the suspected killer - identified by a Reuters source and Swedish media as Rickard Andersson, a 35-year-old unemployed recluse - acted alone in Tuesday's attack on an educational campus in Orebro, about 200 km (125 miles) west of Stockholm.
