Yee said his office immediately notified authorities about the warning, which “detailed in a rather specific way certain weapons that he possessed and exactly how he was going to kill me.”
On Tuesday, law enforcement officials arrested Everett Basham, 45, a Silicon Valley engineer who once worked with Apple Inc. co-founder Steve Wozniak.
Chief Scott MacGregor, head of the California Highway Patrol’s protective services division, said that officers found “precursor chemicals” used for bomb making and “chemicals that had an explosive component” while serving a search warrant at Basham’s Santa Clara home.