Police dogs are very effective in tracking criminals.

I went to the police station yesterday.

The head of the police station explained the details of the incident to the press.

He is a famous author, and his works are loved by many readers.

He is an excellent doctor.

The Special Higher Police was a police organization that was active in pre-war Japan.

My spouse is a doctor.

He is working as a member of the International Criminal Police Organization.

Special judicial police officers are working hard every day to protect the law in Japan.

He is the creator of this project.