That 1950's-60's vintage armored car has to be the most photographed antique in Paris this week!! I viewed it on multiple news videos from multiple angles as if it is a great threat to anyone other than it's operators, hehehe. Amazed it still runs actually.
Yes it looks like the old Cadillac - Gage 100 series, but there are a number of designs from more recently which look just like it, on the outside (e.g. the 1990s Dragoon). Still more effective than an unarmored police vehicle, especially if shooting starts.