The suspect in the attack in Germany had history of threats and harassment though no record of violence and an ideology that didn’t fit familiar patterns.

Germany searched for answers on Monday on possible security lapses after a man drove his car into a Christmas market, killing at least five people and casting a renewed spotlight on security and immigration ahead of a snap election.

Officials say five people have been killed, including a 9-year-old, after a Saudi doctor drove into a Christmas market teeming with holiday shoppers in the German city of Magdeburg on Friday.