 The suspected shooter at Yellowstone National Park allegedly threatened violence on a larger scale. The park explained Lucas Fustner had plans to carry out a mass shooting during Independence Day events outside the park. He was holding a woman against her will when park rangers found him with a gun last Thursday. Fustner then had an exchange of gunfire with the responding rangers and was shot dead. One of the rangers was injured in the shootout and has since been released from the hospital. The park said Fustner was a contracted employee at Yellowstone at the time.