The tour bus of the German football team Borussia Dortmund was attacked with roadside bombs in Dortmund, killing a police officer and injuring one of the team's players.
While attempting to set a record as the youngest person to pilot an airplane across the United States, the aircraft flown by seven-year-old Jessica Dubroff crashed in Cheyenne, Wyoming, killing her and two others.
Prisoners at the Southern Ohio Correctional Facility near Lucasville, Ohio, rioted and took over the prison for 11 days, resulting in the deaths of one officer and nine inmates.
Uganda–Tanzania War: The allied forces of Tanzania and the Uganda National Liberation Front captured the capital Kampala, deposing Ugandan president Idi Amin.
On the Art of the Cinema, a treatise on film propaganda in support of the ruling Workers' Party of Korea written by the future North Korean leader Kim Jong Il, was published.
Rudi Dutschke, the most prominent leader of the German student movement, survived an assassination attempt, which led to the largest protests to that date in Germany.