Definitely. 'Artemis Fowl' by Eoin Colfer has a complex world where there are different forms of law enforcement. It has a lot of action and adventure that young adults would enjoy. 'Percy Jackson and the Olympians' series also has some elements of security and protection which can be related to the idea of police, especially in the context of the demi - god world.
There is 'Holes' by Louis Sachar. While not strictly a police - focused story, there are authority figures and a mystery to solve that can be appealing to young adults. Also, 'The Westing Game' has a lot of mystery and detective - like elements that are similar to what you might find in police - related fiction. It can be a fun and engaging read for young adults.