Apple Park briefly evacuated over envelope with ‘white powder substance’

Apple Park was evacuated Tuesday when an envelope with a “white powder substance” was discovered. Employees were cleared to reenter Apple Park when the substance was found not to be harmful.
Apple Park in Cupertino, California
Ian Sherr for CNET:According to NBC Bay Area, which published photos of hazardous materials responders at the scene in Apple Park Tuesday, only a portion of the campus was evacuated before given the all-clear. NBC cited Santa Clara County Fire Department Capt.