Which police department is associated with the city of Anaheim?

The Anaheim Police Department is the agency responsible for law enforcement in the city of Anaheim. Each city typically has its own police department that handles local law enforcement duties, such as responding to emergencies, conducting investigations, and maintaining public safety. In this case, the Anaheim Police Department serves the specific needs and concerns of the Anaheim community, making it the correct answer.

The other options refer to police departments serving different cities in the vicinity. Fullerton Police serves the city of Fullerton, Brea Police serves Brea, and La Habra Police serves La Habra. Each of these departments is focused on its respective city, underscoring the localized nature of police services within a community.