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Antioch High School shooting material sparked Colocatel takedown order: Australian regulator

By James Panichi ( October 3, 2025, 07:48 GMT | Insight) -- A 51-page manifesto believed to have been written by US school shooter Solomon Henderson is what prompted Australia’s online-safety watchdog to issue a “removal notice” to Dutch internet-service provider Colocatel, according to a statement from the regulator. The order to remove the content, made under Section 110 of Australia’s 2021 Online Safety Act, required Colocatel to deny Australian viewers access to the manifesto linked to the 17-year-old, who opened fire at Antioch High School in January, Australia’s eSafety Commissioner told MLex.A manifesto believed to have been written by US school shooter Solomon Henderson is what prompted Australia’s online-safety watchdog to issue a “removal notice” to Dutch internet-service provider Colocatel, according to a statement from the regulator....

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