Federal prosecutors allege the suspect who took a hostage and got into a shootout with Yellowstone National Park rangers spewed racist rants ahead of the incident.

The document, filed in U.S. District Court in Wyoming on Friday, named 28-year-old Samson Lucas Bariah Fussner of Milton, Florida, as the sole perpetrator of a hostage situation at the Wyoming ...

Fussner became upset and despondent about the large number of non-white workers in Yellowstone, his problems with women and his mental health.

Prosecutors said the gunman expressed white supremacist and antisemitic views before the shooting at Yellowstone National Park.