N.J. Stat. Ann. § 2A:48-9

When any person shall suffer death by lynching at the hands of a mob, his surviving spouse, lineal heirs, or adopted children, who was or were dependent upon him, shall be entitled to recover their damages, but not in excess of $5,000, sustained by reason thereof, in an action against the municipality in which the lynching occurred if the municipality has a paid police force; otherwise, against the county.