A firefighter is a trained professional who responds to emergencies involving fires, hazardous materials, and other dangerous situations. Their primary role is to extinguish fires, protect lives, and minimize property damage. Firefighters use specialized equipment, such as hoses, ladders, and protective gear, to carry out their duties safely and effectively. In addition to fighting fires, firefighters often engage in rescue operations, providing first aid, and educating the public about fire safety. They work closely with other emergency services, including paramedics and police officers, to ensure a coordinated response during emergencies. Firefighters typically work in teams and are often part of a local fire department.