; and (3) by adding at the end the following: (2) Oppressive child labor (A) Negligence with respect to a child Any person who knowingly or willfully violates section 15(a)(4) of this Act and thereby negligently places an employee employed in violation of such section in imminent danger of death or serious bodily injury shall be punished by a fine under title 18, United States Code, or by imprisonment for not more than 1 year, or both. If a conviction of any person under this subparagraph is for a violation committed after a first conviction of such person under this paragraph, the maximum punishment shall be doubled with respect to both the fine and imprisonment. (B) Knowing violation with respect to a child Any person who knowingly or willfully violates section 15(a)(4) of this Act and thereby knowingly places an employee employed in violation of such section in imminent danger of death or serious bodily injury shall be punished by a fine under title 18, United States Code, or by imprisonment of not more than 15 years, or both. Any person, other than an individual, committing such violation shall, upon conviction under this subparagraph, be subject to a fine of not more than $5,000,000 for each violation. If a conviction of any person under this subparagraph is for a violation committed after a first conviction of such person under this paragraph, the maximum punishment shall be doubled with respect to both the fine and imprisonment. (C) Cause of death to a child Any person who knowingly or willfully violates section 15(a)(4) of this Act and thereby knowingly places an employee employed in violation of such section in imminent danger of death or serious bodily injury, and such violation results in the death of a child, shall be punished by a fine under title 18, United States Code, and imprisonment for any term of years or for life. Any person, other than an individual, committing such violation shall, upon conviction under this subparagraph, be subject to a fine of not more than $10,000,000 for each violation.