The term 'CAR SQUAD' refers to a group of police officers who patrol in cars. The group is made up of three components: SIREN (5 letters), UNIT (4 letters), and LINC (4 letters). SIREN stands for Special Investigations Response Enforcement Network, which is a specialized UNIT of the police force that focuses on criminal investigations. UNIT stands for Uniformed Officers Investigating and Tracking, which is a UNIT of the police force that focuses on patrolling and responding to calls. Lastly, LINC stands for Law Enforcement Intelligence Network, which is a UNIT of the police force that focuses on gathering intelligence and analyzing data. Together, these three components make up the CAR SQUAD, a specialized UNIT of the police force that patrols in cars.