; (B) homicide involving firearms; (C) domestic violence involving firearms; (D) hate crimes involving firearms; (E) youth violence involving firearms; (F) mass shootings; (G) unintentional shootings; (H) nonfatal shootings; and (I) threats or exposure to violent acts involving firearms. (4) Victim of gun violence The term victim of gun violence means— (A) an individual who has been wounded as a result of gun violence; (B) an individual who has been threatened with an act of gun violence; (C) an individual who has witnessed an act of gun violence; and (D) a relative, classmate, coworker, or other associate of— (i) an individual who has been killed as a result of gun violence; or (ii) an individual described in subparagraph (A) or (B). (5) Victim assistance professional The term victim assistance professional means a professional who assists victims of gun violence, including— (A) a medical professional, including an emergency medical professional; (B) a social worker; (C) a provider of long-term services or care