caption: The image shows a group of people standing in front of a building with pillars, lights, and a Christmas tree decorated with lights in the background. In the foreground, there are several candles placed on the ground in the shape of a circle, with a green and white logo in the center. On the right side of the image, a person is sitting on their knees, and the sky is visible at the top. This image is a reminder of the tragic event that occurred in Berlin, Germany, where a gunman was killed in a shooting.