Columbine High School massacre: Eric Harris and Dylan Klebold kill 14 people and injure 23 others before committing suicide at Columbine High School in Columbine, Colorado. Date: April 20, 1999 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 1999 📅 On This Day (Today)
The Nicoll Highway in Singapore collapses, killing four workers. Date: April 20, 2004 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2004 📅 On This Day (Today)
Johnson Space Center shooting: William Phillips barricades himself with a handgun in NASA's Johnson Space Center in Houston, Texas, before killing a male hostage and himself. Date: April 20, 2007 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2007 📅 On This Day (Today)
Danica Patrick wins the Indy Japan 300, becoming the first female driver in history to win an Indy car race. Date: April 20, 2008 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2008 📅 On This Day (Today)
The Deepwater Horizon drilling rig explodes in the Gulf of Mexico, killing eleven workers and beginning an oil spill that lasted six months. Date: April 20, 2010 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2010 📅 On This Day (Today)
One hundred twenty-seven people are killed when a plane crashes in a residential area near the Benazir Bhutto International Airport near Islamabad, Pakistan. Date: April 20, 2012 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2012 📅 On This Day (Today)
A 6.6-magnitude earthquake strikes Lushan County, Ya'an, in China's Sichuan province, killing at least 193 people and injuring thousands. Date: April 20, 2013 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2013 📅 On This Day (Today)
Ten people are killed in a bomb attack on a convoy carrying food supplies to a United Nations compound in Garowe in the Somali region of Puntland. Date: April 20, 2015 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2015 📅 On This Day (Today)
For the first time in history, oil prices drop below zero, an effect of the 2020 Russia-Saudi Arabia oil price war. Date: April 20, 2020 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2020 📅 On This Day (Today)
State of Minnesota v. Derek Michael Chauvin: Derek Chauvin is found guilty of all charges in the murder of George Floyd by the Fourth Judicial District Court of Minnesota. Date: April 20, 2021 Read more on Wikipedia → 📅 Other events on April 20 📅 Events on this day in 2021 📅 On This Day…