Abdulmohsen, a 50-year-old psychiatrist from Saudi Arabia, is held in connection with a violent car attack at a Christmas market in Magdeburg, Germany, which resulted in five fatalities and over 200 injuries. Authorities had previously been warned about his extreme views, but he was not considered a threat. The motives behind the attack remain unclear, although he has expressed anti-Islamic sentiments and sympathies for far-right groups. The incident raises concern about missed warning signs from law enforcement agencies.