The indictment, returned in Salt Lake City, charges Rose with possession of an unregistered destructive device, threatening to kill or injure people and destroy a building with an explosive, and attempting to commit a hate crime, according to the U.S. Attorney’s Office for the District of Utah.
The case stems from an alleged online threat against a synagogue that prompted an investigation and the discovery of the pipe bombs. The addition of hate crime charges signals federal prosecutors’ view that the plot was motivated by bias against the victims’ religion. Court records also indicate that Rose possessed child sexual abuse material, or CSAM, on his personal smartphone, a separate criminal concern that emerged during the search.