Miami☆Guns

Spoiled rich girl Yao Sakurakouji decides to join the Miami police force to enjoy car chases, gunfights and wanton destruction. The psychotic and not-too-bright Yao is partnered with Lu Amano, the soft-spoken and sharp-tongued daughter of the police chief. Together the dirty duo clean up the streets of Miami and take on a mysterious crime syndicate known only as 'The Organization'.

(Source: Anime News Network)