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William Shockley

U.S. Attorney in San Francisco who reportedly authored a letter stating Ben Kalka did not obtain methamphetamine precursors from the U.S. government.

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William Shockley was a U.S. Attorney in San Francisco. He reportedly wrote the letter that Ben Kalka signed, stating that Kalka did not obtain his methamphetamine precursors from the U.S. government. This letter was found by Detective Sue Todd in the Di Giorgio Extradition File.1


  1. Seymour, Cheri. The Last Circle: Danny Casolaro’s Investigation into the Octopus and the PROMIS Software Scandal. First Edition. TrineDay, 2010.

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