The South Carolina Law Enforcement Division (SLED) charged Grant Edward Olson Jr., 52, with threatening, or conspiring to threaten, real or personal property on Saturday, May 2.
According to arrest warrants, on May 2, Olson Jr. “willfully and knowingly delivered an electronic communication, via Facebook, which contained a threat to commit an act of targeted violence.”
The threat included mention of a “small detonation” which would result in “mass casualty.”…