On This Day: April 3rd

YouTube headquarters shooting: A 38-year-old gunwoman opens fire at YouTube Headquarters in San Bruno, California, injuring three people before committing suicide.

A bomb explodes in the St Petersburg metro system, killing 14 and injuring several more people.

The Panama Papers, a leak of legal documents, reveals information on 214,488 offshore companies.

More than 50 people die in floods resulting from record-breaking rainfall in La Plata and Buenos Aires, Argentina.

Apple Inc. released the first generation iPad, a tablet computer.

Jiverly Antares Wong opens fire at the American Civic Association immigration center in Binghamton, New York, killing thirteen and wounding four before committing suicide.

ATA Airlines, once one of the ten largest U.S. passenger airlines and largest charter airline, files for bankruptcy for the second time in five years and ceases all operations.

Texas law enforcement cordons off the FLDS's YFZ Ranch. Eventually 533 women and children will be taken into state custody.

Conventional-Train World Speed Record: A French TGV train on the LGV Est high speed line sets an official new world speed record of 574.8 km/h (159.6 m/s, 357.2 mph).

Islamic terrorists involved in the 2004 Madrid train bombings are trapped by the police in their apartment and kill themselves.