A white supremacist is under arrest for planning to blow up a synagogue in Pueblo.
U.S. Attorney Jason Dunn says Richard Holzer was taken into custody last week by undercover FBI agents after suggesting bombs should be used to destroy Temple Emanuel.
The 27-year-old is also accused of scouting out the synagogue and attempting to get explosives to blow it up.
The criminal complaint says Holzer originally plotted to put arsenic in the water system.
He made his first court appearance Monday afternoon with another set for Thursday.