A police officer guards at a blocked road near a Christmas market after an incident in Magdeburg, Germany, Friday, Dec. 20, 2024. (AP Photo/Ebrahim Noroozi)

A policeman is seen at the Christmas market where an incident happened in Magdeburg, Germany, Friday Dec. 20, 2024. (Heiko Rebsch/dpa via AP)

Emergency services attend an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Heiko Rebsch/dpa via AP)

Emergency services attend an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Dörthe Hein/dpa via AP)

Emergency services attend an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Dörthe Hein/dpa via AP)

Police officers guard at a blocked road near a Christmas market after an incident in Magdeburg, Germany, Friday, Dec. 20, 2024. (AP Photo/Ebrahim Noroozi)

In this screen grab image from video, special police forces attend an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Thomas Schulz/dpa via AP)

Police officers guard at a cordoned-off area near a Christmas Market after an incident in Magdeburg, Germany, Friday, Dec. 20, 2024. (AP Photo/Ebrahim Noroozi)

A police officer guards at a cordoned-off area near a Christmas Market after an incident in Magdeburg, Germany, Friday, Dec. 20, 2024. (AP Photo/Ebrahim Noroozi)

Emergency services attend an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Heiko Rebsch/dpa via AP)

Reiner Haseloff (M, CDU), Minister President of Saxony-Anhalt, makes a statement after an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Heiko Rebsch/dpa via AP)

A police officer speaks with a man at a cordoned-off area near a Christmas Market after an incident in Magdeburg, Germany, Friday, Dec. 20, 2024. (AP Photo/Ebrahim Noroozi)

Emergency services attend an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Dörthe Hein/dpa via AP)

Reiner Haseloff (M, CDU), Minister President of Saxony-Anhalt, makes a statement after an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Heiko Rebsch/dpa via AP)

Special police forces attend an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Heiko Rebsch/dpa via AP)

Emergency services work in a cordoned-off area near a Christmas Market, after an incident in Magdeburg, Germany, Friday, Dec. 20, 2024. (AP Photo/Ebrahim Noroozi)

A police officer guards at a blocked road near a Christmas Market, after an incident in Magdeburg, Germany, Friday, Dec. 20, 2024. (AP Photo/Ebrahim Noroozi)

Emergency services attend an incident at the Christmas market in Magdeburg, Germany, Friday Dec. 20, 2024. (Heiko Rebsch/dpa via AP)

A view of the cordoned-off Christmas market after an incident in Magdeburg, Germany, Friday Dec. 20, 2024. (Heiko Rebsch/dpa via AP)

A police officer guards at a cordoned-off area near a Christmas Market after an incident in Magdeburg, Germany, Friday, Dec. 20, 2024. (AP Photo/Ebrahim Noroozi)