Shattered glass and a broken door covered with police tape mark the entrance to the apartment where the reported suspect in Sweden’s worst mass shooting is believed to have lived as a recluse.

The 35-year-old lone gunman shot and killed 10 people before turning one of his weapons on himself. The mass shooting occurred against the backdrop of rapidly growing social inequality, the promotion of militarism and war fever,

Swedish police found three rifles in the adult education centre in Orebro where a gunman killed 11 people and wounded several others this week in the country's deadliest mass shooting, a spokesperson said on Thursday.