Police say `` political and religious motives '' were indicated . The attack was carried out by a man who had been radicalised in the Middle East but returned to Norway after being released from prison for drug offences. One soldier killed , one wounded in Monday 's shootings .
Police say `` political and religious motives '' were indicated . Convert said he was angry over military 's treatment of Muslims , police say . One soldier killed , one wounded in Monday 's shootings .