Mourners are laying flowers near the scene of the deadly Christmas market attack as investigators puzzle over the motive of the suspect.

Magdeburg's Christmas market is a sad sight. This should have been the busiest weekend of the season, but the whole area has been cordoned off and all the stands are shut. Police are the only people walking around the boarded-up mulled wine and gingerbread stalls.

As the German city of Magdeburg mourns the loss of people killed in an attack on a Christmas market, anger is growing over security concerns and previous warnings given to authorities about the suspect. A least five people - including a nine-year-old boy - have died so far, with a further 200 injured, 41 of whom are in critical condition.