The bollards are not removable, so how did the truck get there without damage to it's bumper? I don't know. There is no footage of the incident other than a dashcam showing the truck entering the x-mas market area. There are also no images of the killed or injured people, which is kinda strange, given that the MSM happily showed images of dead people in Syria.
The alleged "attacker" left one of his many id papers in the truck, along with DNA traces and fingerprints. Both are pretty useless unless he's already in the system.
I'm starting to believe that the people who are really behind this try hard to create irrevocable facts and introduce martial law in Germany before Trump is in office and installs better relations with Russia.
So there will probably be another, this time real, attack before his inauguration.