A squad car, also known as a police car, is a vehicle used by law enforcement agencies to patrol neighborhoods and respond to emergencies. These cars are typically equipped with special features such as sirens, flashing lights, and communication systems to assist officers in their duties. Squad cars often carry essential equipment, including firearms, first aid kits, and tools for traffic enforcement. They are designed for both speed and safety, allowing officers to quickly reach crime scenes or assist the public. The presence of squad cars helps deter crime and provides a sense of security in communities.