Attack on Calif. Electric Grid Labeled Terrorism
Snipers expertly knocked out 17 transformers
By Rob Quinn, Newser Staff
Posted Feb 7, 2014 3:09 AM CST
Updated Feb 7, 2014 6:57 AM CST
Similar attacks across the country could cause chaos, Wellinghoff warns.   (AP Photo/Las Vegas Review-Journal, Chase Stevens)

(Newser) – A little-reported attack on a power substation in California last year wasn't vandalism, but the "most significant incident of domestic terrorism involving the grid that has ever occurred" in the US, according former top power regulator Jon Wellinghoff. In the assault in South San Jose last April, unknown attackers severed underground cables at a substation before snipers knocked out 17 transformers in 19 minutes, the Los Angeles Times reports.

Wellinghoff, who was chairman of the Federal Energy Regulatory Commission at the time, warns that the attack was well-planned and carried out by people who knew what they were doing—and similar attacks on the nation's poorly protected power infrastructure could cause huge blackouts across the country, reports the Wall Street Journal. Grid operators had to scramble to avoid a blackout after the San Jose attack, which Wellinghoff suspects was a trial run. The FBI, however, says it doesn't believe the attack was terrorism—though it hasn't been ruled out as a motive.

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Feb 10, 2014 3:22 AM CST
Back in the early 80's was a power outage up and down the west coast. Had one recently that knocked out power for a day to NW Washington State due to chain reaction failures, also. Stuxnet worm was written to knock out Iran's Nukes, could take out quite a bit more in the US. I am however IMPRESSED by the timely response of San Jose law enforcement: 19 shots fired and no one responded in 21 minutes! In a major metropolitan area!
Feb 10, 2014 2:35 AM CST
I used to live in the Mojave desert. Lots of gun nuts exercising their Second Ammendment rights to shoot off the insulators on high tension (high voltage) towers. Puzzling how they did the underground high voltage.
Feb 7, 2014 3:16 PM CST
Obviously they had no idea what they were doing, or a huge blackout would have occurred. Good will always triumph over evil because evil is dumb.