Firefighters look at a toppled Christmas tree after a truck ran into a crowded Christmas market and killed several people in Berlin, Germany, Monday, Dec. 19, 2016.
Firefighters look at a toppled Christmas tree after a truck ran into a crowded Christmas market and killed several people in Berlin, Germany, Monday, Dec. 19, 2016. Michael Sohn AP
Firefighters look at a toppled Christmas tree after a truck ran into a crowded Christmas market and killed several people in Berlin, Germany, Monday, Dec. 19, 2016. Michael Sohn AP