2026 Onikişubat school shooting
Twelve people and the perpetrator are killed and twelve others injured in a mass shooting at a school in Onikişubat, Turkey.
35 events · 20 births · 20 deaths · 7 observances. From 1755 to 2026.
Standout on April 15
Twelve people and the perpetrator are killed and twelve others injured in a mass shooting at a school in Onikişubat, Turkey.
April 15 is the 105th day of the year. These facts are computed from the calendar, not copied from anywhere.
A dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Twelve people and the perpetrator are killed and twelve others injured in a mass shooting at a school in Onikişubat, Turkey.
A mass shooting at a FedEx Ground facility in Indianapolis, Indiana, killed nine and injured seven.
The cathedral of Notre-Dame de Paris in France is seriously damaged by a large fire.
A fire severely damaged Notre-Dame de Paris, destroying the cathedral's timber spire and much of the roof.
In the worst massacre of the South Sudanese Civil War, more than 400 civilians are gunned down after seeking refuge in houses of worship as well as hospitals.
Dzhokhar and Tamerlan Tsarnaev set off two pressure cooker bombs during the running of the Boston Marathon, killing three people and injuring 264 others.
A wave of bombings across Iraq kills at least 75 people.
Two bombs explode near the finish line at the Boston Marathon in Boston, Massachusetts, killing three people and injuring over 500 others.
Air China Flight 129 crashed on approach to Gimhae International Airport in Busan, South Korea, killing 129 people.
At a GATT ministerial meeting in Marrakesh, Morocco, representatives of 123 countries and the European Communities signed an agreement to establish the World Trade Organization.
Marrakesh Agreement relating to foundation of World Trade Organization is adopted.
The Hillsborough disaster, a human crush that caused 97 deaths in the worst disaster in British sporting history, occurred during an FA Cup match between Liverpool and Nottingham Forest in Sheffield.

Upon Hu Yaobang's death, the Tiananmen Square protests of 1989 begin in China.
The death of former Chinese General Secretary Hu Yaobang triggered a series of events that led to the Tiananmen Square protests in Beijing.
The United States launches Operation El Dorado Canyon, its bombing raids against Libyan targets in response to a discotheque bombing in West Germany that killed two U.S. servicemen.
During the Cambodian Civil War, massacre of the Vietnamese minority results in 800 bodies flowing down the Mekong river into South Vietnam.
The EC-121 shootdown incident: North Korea shoots down a United States Navy aircraft over the Sea of Japan, killing all 31 on board.
At Shaw University in Raleigh, North Carolina, Ella Baker leads a conference that results in the creation of the Student Nonviolent Coordinating Committee, one of the principal organizations of the civil rights movement in the 1960s.
On Walter O'Malley's initiative, the Los Angeles Dodgers and San Francisco Giants played the first Major League Baseball game on the U.S. West Coast.
The Indiaman departed Victoria Coach Station, London, as part of the first UK–India bus service.
American restaurateur Ray Kroc opened the ninth McDonald's franchise in Des Plaines, Illinois, an occasion considered to be the founding of the present corporation.

McDonald's restaurant dates its founding to the opening of a franchised restaurant by Ray Kroc, in Des Plaines, Illinois.
The Boeing B-52 Stratofortress, a long-range, subsonic, jet-powered, strategic bomber operated by the U.S. Air Force for most of the aircraft's history, made its first flight.

Jackie Robinson, the first African American to break the baseball color line, played his first game in Major League Baseball.

Bergen-Belsen concentration camp is liberated.
World War II: The George Cross is awarded "to the island fortress of Malta" by King George VI.

World War II: In the Belfast Blitz, 200 bombers of the German Luftwaffe attack Belfast, killing some 1,000 people.

The Great Arab Revolt in the British Mandate for Palestine began when unknown assailants attacked a convoy of trucks and killed two of the Jewish drivers.
Two Jews were killed near Tulkarm in Mandatory Palestine, an act widely viewed as the beginning of violence within the Arab revolt.
Torrential rains caused the Mississippi River to break out of its levee system in at least 145 places, resulting in the worst flooding in the history of the United States.
Ten Japanese-American children were killed in a racially motivated arson attack on a school in Sacramento, California.
U.S. senator John B. Kendrick introduced a resolution calling for an investigation of a secret land deal involving U.S. president Warren G. Harding's administration, leading to the Teapot Dome scandal.

More than 1,500 people on the Titanic died when the passenger liner sank after colliding with an iceberg southeast of Newfoundland.
English poet William Wordsworth and his sister Dorothy encountered a "long belt" of daffodils near Ullswater, inspiring him to pen his best-known work, "I Wandered Lonely as a Cloud".
A Dictionary of the English Language by Samuel Johnson was first published, becoming one of the most influential dictionaries in the history of English.
A notable person born on this day. Each links to a person page with their dates and story.







A notable person who died on this day.
Wink Martindale, American DJ, radio personality, and TV personality (born 1933)
Whitey Herzog, American professional baseball outfielder and manager (born 1931)
Josip Manolić, Croatian politician, prime minister, and speaker of the Chamber of Counties (born 1920)

Bilquis Edhi, Pakistani philanthropist and wife of Abdul Sattar Edhi (born 1947)

Vittorio Taviani, Italian film director and screenwriter (born 1929)

Emma Morano, Italian supercentenarian, last person verified born in the 1800s (born 1899)
Jonathan Crombie, Canadian-American actor and screenwriter (born 1966)
Surya Bahadur Thapa, Nepalese politician, 24th Prime Minister of Nepal (born 1928)


Richard LeParmentier, American-English actor and screenwriter (born 1946)


A holiday, feast day, awareness day or national day observed every year on this date.
Christian feast day: Father Damien (Catholic and Episcopal Church)
Christian feast day: Hunna

Christian feast day: Blessed César de Bus

Day of the Sun (North Korea)
Christian feast day: Paternus of Avranches
Christian feast day: Abbo II of Metz

Christian feast day: April 15 (Eastern Orthodox liturgics)
Earliest: A Dictionary of the English Language (1755). Most recent: 2026 Onikişubat school shooting (2026).
April 15 is the 105th day of the year, with 260 days left after it.
April 15 falls under Aries (March 21 – April 19), a fire sign ruled by Mars. The birthstone for the month is Diamond.
We record 82 entries for April 15: 35 events · 20 births · 20 deaths · 7 observances. From 1755 to 2026.
Shanti Dope (2001) is among the notable births on April 15. The births section lists the rest.
The day is filled the first time anyone opens it and then re-checked for new entries about every 90 days. Computed facts such as the weekday and the anniversaries update every year.
One short email a day from this calendar. Kept for this site only.
Text adapted from Wikipedia under CC BY-SA 4.0 and from Wikidata (CC0). Images come from Wikimedia Commons; credit and licence are shown with each image. Editorial entries are © What's On This Date. Sources & licensing · How this site works.