A B-52 Stratofortress carrying two H-bombs experiences trouble during a refueling operation, and in the midst of an emergency descent breaks up in mid-air over Goldsboro, North Carolina. Five of the six arming devices on one of the bombs somehow activate before it lands via parachute in a wooded region where it is later recovered. The other bomb does not deploy its chute and crashes into muddy ground at 700 mph, disintegrating while driving its radioactive core fifty feet into the earth, where it remains to this day.

The International Opium Convention is signed at The Hague, Netherlands, and is the first international drug control treaty. The agreement was signed by Germany, the U.S., China, France, the UK, Italy, Japan, Netherlands, Persia, Portugal, Russia, and Siam.

U.S. president Harry S. Truman establishes the Central Intelligence Group or CIG, an interim authority that lasts until the Central Intelligence Agency is established in September of 1947.

The New York City "Mad Bomber," a man named George P. Metesky, is arrested in Waterbury, Connecticut and charged with planting more than 30 bombs. Metesky was angry about events surrounding a workplace injury suffered years earlier. Of the thirty-three known bombs he planted, twenty-two exploded, injuring fifteen people. He was apprehended based on an early use of offender profiling and because of clues given in letters he wrote to a newspaper. At trial he was found legally insane and committed to a state mental hospital.