Various crimes may apply when a person's conduct interrupts government operations or creates a danger or disturbance to the public. For example, a person is guilty of Obstructing a Law Enforcement Officer, a gross misdemeanor, if the person willfully hinders, delays, or obstructs any law enforcement officer in the discharge of his or her official powers or duties. Among other means, a person commits Malicious Mischief in the first or second degree, a class B or C felony, respectively, if he or she causes or risks an interruption or impairment of service to the public by damaging or tampering with an emergency vehicle. It is also misdemeanor to refuse to comply with any lawful order or direction of a flagger, police officer, or firefighter who is regulating traffic.
Additionally, there are laws requiring drivers to yield to emergency vehicles, and prohibiting following within 500 feet of a firetruck or driving over an unprotected firehose.
The gross misdemeanor crime of Interfering with a Firefighter or Emergency Medical Services Provider is created. A person commits the crime if he or she, with knowledge that another person is a firefighter or emergency medical services provider, intentionally prevents or attempts to prevent that firefighter or emergency medical services provider from performing his or her official duties.
Emergency medical services providers include emergency medical technicians and first responders, who are defined in statute as persons authorized by the Department of Health to render emergency medical care. A firefighter is any paid or volunteer firefighter or other employee of a fire department, county fire marshal's office, county fire prevention bureau, or fire protection district.