West Virginia §55-7-22 of the Code of West Virginia
(a) A lawful occupant within a home or other place of residence is justified in using reasonable and proportionate force, including deadly force, against an intruder or attacker to prevent a forcible entry into the home or residence
or to terminate the intruder's or attacker's unlawful entry if the occupant reasonably apprehends that the intruder or attacker may kill or inflict serious bodily harm upon the occupant or others in the home or residence or if the occupant reasonably believes that the intruder or attacker intends to commit a felony in the home or residence and the occupant reasonably believes deadly force is necessary.
(b)A lawful occupant within a home or other place of residence does not have a duty to retreat from an intruder or attacker in the circumstances described in subsection (a) of this section.
(c) A person not engaged in unlawful activity who is attacked in any place he or she has a legal right to be outside of his or her home or residence may use reasonable and proportionate force against an intruder or attacker: Provided, That such person may use deadly force against an intruder or attacker in a place that is not his or her residence without a duty to retreat if the person reasonably believes that he or she or another is in imminent danger of death or serious bodily harm from which he or she or another can only be saved by the use of deadly force against the intruder or attacker.
(d) The justified use of reasonable and proportionate force under this section shall constitute a full and complete defense to any civil action brought by an intruder or attacker against a person using such force.
(e) The full and complete civil defense created by the provisions of this section is not available to a person who: (1) Is attempting to commit, committing or escaping from the commission of a felony; (2) Initially provokes the use of force against himself, herself or another with the intent to use such force as an excuse to inflict bodily harm upon the assailant; or (3) Otherwise initially provokes the use of force against himself, herself or another, unless he or she withdraws from physical contact with the assailant and indicates clearly to the assailant that he or she desires to withdraw and terminate the use of force, but the assailant continues or resumes the use of force.
(f) The provisions of this section do not apply to the creation of a hazardous or dangerous condition on or in any real or personal property designed to prevent criminal conduct or cause injury to a person engaging in criminal conduct.