On this day — May 3

the first attack of its kind in Serbia.

Alberta, Canada as a wildfire rips through the community, destroying approximately 2,400 homes and buildings.

Texas, which was held in response to the Charlie Hebdo shooting.

Portugal, starting "the most heavily reported missing-person case in modern history".

Russia, killing 113 people.

Human Rights Commission for the first time since the commission was formed in 1947.

with the first cache placed and the coordinates from a GPS posted on Usenet.

killing forty-five people, injuring 665, and causing $1 billion in damage. The tornado is one of 66 from the 1999 Oklahoma tornado outbreak. This tornado also produces the highest wind speed ever recorded, measured at 484 ± 32 kilometres per hour (301 ± 20 mph). In meteorology, the term "May 3" is synonymous with the F5 tornado.

Alabama fencing at the start-finish line would lead NASCAR to develop the restrictor plate for the following season both at Daytona International Speedway and Talladega.

The following day, she becomes the first female British Prime Minister.