The perpetrator of the deadly Christmas market massacre that has left at least two dead and nearly 70 injured is an anti-Islam doctor who arrived in Germany in 2006 as a refugee from Saudi Arabia, MailOnline can reveal. The attack, carried out by 50-year-old psychologist Taleb al-Abdulmohsen, saw him ram into a massive crowd at a Christmas market in Magdeburg on December 20 with a dark BMW. Footage taken in the minutes after the crash, which happened at around 7pm, showed al-Abdulmohsen get arrested at gunpoint by German police. MailOnline can reveal that al-Abdulmohsen, a specialist in psychiatry and psychotherapy...