Andy Newman / New York Times:

Two Wikipedia contributors disarmed a gunman who threatened to kill himself at WikiConference to protest a policy banning editors who identify as pedophiles  —  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.

Andy Newman / New York Times:

Two Wikipedia contributors disarmed a gunman who threatened to kill himself at WikiConference to protest a policy banning editors who identify as pedophiles  —  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.

Source: TechMeme
Source Link: http://www.techmeme.com/251018/p10#a251018p10