Hollis Vance Harwill

Hollis Vance Harwill (1857-1898) was an American outlaw of the Wild West who was active in New Mexico during the 1890s. In 1898, he and several other outlaws launched a massive attack on Fort Mercer, only for scores of them to be killed by a group of hired guns (including the Arizona Kid), who had been called to arms to defend the fort.