; and (B) reasonable alternatives to the use of the form of less lethal force have been exhausted. (3) Prohibition on deadly use of force A Federal law enforcement officer may not use deadly force against a person unless— (A) the form of deadly force used is necessary, as a last resort, to prevent imminent and serious bodily injury or death to the officer or another person; (B) the use of the form of deadly force creates no substantial risk of injury to a third person; and (C) reasonable alternatives to the use of the form of deadly force have been exhausted. (4) Requirement to give verbal warning When feasible, prior to using force against a person, a Federal law enforcement officer shall identify himself or herself as a Federal law enforcement officer, and issue a verbal warning to the person that the Federal law enforcement officer seeks to apprehend, which shall— (A) include a request that the person surrender to the law enforcement officer; and (B) notify the person that the law enforcement officer will use force against the person if the person resists arrest or flees. (5) Guidance on use of force Not later than 120 days after the date of enactment of this Act, the Attorney General, in consultation with impacted persons, communities, and organizations, including representatives of civil and human rights organizations, victims of police use of force, and representatives of law enforcement associations, shall provide guidance to Federal law enforcement agencies on— (A) the types of less lethal force and deadly force that are prohibited under paragraphs (2) and (3); and (B) how a Federal law enforcement officer can— (i) assess whether the use of force is appropriate and necessary; and (ii) use the least amount of force when interacting with— (I) pregnant individuals; (II) children and youth under 21 years of age; (III) elderly persons; (IV) persons with mental, behavioral, or physical disabilities or impairments