In the wake of an attack on a California electrical utility, terrorism experts are warning that the power grid could be America’s weak point, reports the Wall Street Journal:
SAN JOSE, Calif.—The attack began just before 1 a.m. on April 16 last year, when someone slipped into an underground vault not far from a busy freeway and cut telephone cables.
Within half an hour, snipers opened fire on a nearby electrical substation. Shooting for 19 minutes, they surgically knocked out 17 giant transformers that funnel power to Silicon Valley. A minute before a police car arrived, the shooters disappeared into the night.
Video from Santa Clara County Sherriff’s Office: New surveillance video from the PG&E substation on Metcalf Road. The video shows bullets hitting the fence causing sparks. The sparks can be seen at minutes: 1:54, 2:07, 2:10, 2:57 and 3:01.
To avoid a blackout, electric-grid officials rerouted power around the site and asked power plants in Silicon Valley to produce more electricity.