In the most famous robbery[1] here in Norway they did exactly that, had a truck block the ramp of the city's primary police station parking lot, located in the basement of the station, and then set it on fire. They also threw tear gas canisters at the main entrance.

This significantly hampered the police response to the robbery.

They made a film about the robbery[2], which was quite well received.

[1]: https://en.wikipedia.org/wiki/NOKAS_robbery

[2]: https://www.imdb.com/title/tt1337366/