AdvertisementSKIP ADVERTISEMENTYou have been granted access, use your keyboard to continue reading.After the man walked onto the stage at the “Wiki World’s Fair” event and threatened to kill himself, witnesses said, two members of the audience jumped in to stop him.Richard Knipel, rear, rushed to grab a man with a gun after witnesses said the man threatened to shoot himself at a Wikipedia conference in Manhattan on Friday.Credit...Bill Adair, Duke UniversityOct. 17, 2025The armed man came stridi...