Deadly weapon of the particular crime is inherently more dangerous. In some jurisdictions, a distinction is made between deadly weapons and destructive devices, such as explosives, incendiary or poison gas bombs, grenades, landmines, rockets, missiles, or similar devices, including the unassembled components from which such devices can be made. A deadly weapon "per se" is usually defined as a firearm and may include knives of a certain length (usually three inches or longer, depending on jurisdiction). Statutes list weapons such as switchblade, gravity knife, ballistic knife, stiletto, sword, dagger, blackjack, brass knuckles, nunchaku (fighting sticks), shuriken (throwing stars), among others. Any object
Dangerous offender to be a "dangerous offender," as defined by the statute in the state of prosecution. "Dangerous offender" statutes are defined on a state by state basis and are applied at sentencing such that the enhanced "dangerous offender" sentence stems from the original illegal activity. A person under "dangerous offender" sentencing is typically held for a minimum term that coincides with the sentence the person would have received without the "dangerous offender" sentence, and thereafter is subject to review of the person's state of mind as a determination of eligibility for release. The person can be civilly committed if a judicial