I found this picture online and I like to know that it is the police? Sorry if my spelling, my combination, or my vocabulary is bad, I'm French and I use a translator.

What stands there? Rou...laz, Rouolaz?

If it's Rouolaz, then probably not a font, as the both O's differ then...

No, it is "Roublaz" who is write on the image but this has nothing to do with the name of the police. It is exactly for that that I post here.