The crime of assault varies from state to state (and under federal law), but is generally defined as intentionally putting another person in reasonable apprehension or fear of an imminent (immediate) harmful or offensive contact. The crime of assault may be committed even if there is no physical contact, as the criminal physical contact constitutes the separate crime of battery. In many states assaulting a police officer or peace officer who is performing official duties (such as making a lawful arrest) is a more serious offense—sometimes a felony.
In Nevada, assault is defined under NRS 200.471 as unlawfully attempting to use physical force against another person or intentionally placing another person in reasonable apprehension of immediate bodily harm. Physical contact is not necessary for an act to be considered assault; the mere threat or attempt, if perceived as immediate, can suffice. Assault becomes a more serious offense, often charged as a felony, when it is committed against certain protected classes of individuals, such as police officers or peace officers, while they are performing their official duties. This enhancement reflects the state's interest in protecting law enforcement and other public servants. The specific penalties and classifications of assault can vary depending on the circumstances of the offense, such as the use of a deadly weapon or the intent to commit another felony.