Expressing sympathy for her plight, a federal judge nevertheless turned down a request by the National Rifle Association to keep the identity of a 19-year-old Alachua County woman secret in a challenge to a state law that raised from 18 to 21 the minimum age to purchase rifles and other long guns.

Lawyers for the NRA late last month asked U.S. District Judge Mark Walker to keep the identity of “Jane Doe” secret, based in large part on a declaration filed by the gun-rights group’s Florida lobbyist Marion Hammer, who detailed threatening emails she had received featuring derogatory words for parts of the female anatomy.