What are the different branches of the police?

Police departments typically have several branches, each specializing in different areas of law enforcement. Common branches include patrol, which focuses on community policing and responding to incidents; investigations, responsible for solving crimes and gathering evidence; traffic enforcement, which handles road safety and violations; and special units, such as SWAT or K-9, that deal with specific situations. Some departments also have administrative branches that manage records, training, and public relations.