Today is Wednesday, April 16, the 106th day of 2025. There are 259 days left in the year.
Today in history:
On April 16, 2007, Seung-hui Cho, a 23-year-old Virginia Tech student, killed 32 people on the Virginia Tech campus before taking his own life. It remains the deadliest school history in US history.
Also on this date:
In 1945, a Soviet submarine in the Baltic Sea torpedoed the ship MV Goya, which Germany was using to transport civilian refugees and wounded soldiers. As many as 7,000 people died as the ship broke apart and sank minutes after being struck.
In 1947, the French cargo ship Grandcamp, carrying over 2,000 tons of ammonium nitrate, blew up in the harbor in Texas City, Texas. A nearby ship, the High Flyer, which was carrying ammonium nitrate and sulfur, caught fire and exploded the following day. The combined blasts and fires killed nearly 600 people and injured 5,000 in the worst industrial accident in U.S. history.
In 1963, the Rev. Martin Luther King Jr. wrote his ''Letter from Birmingham Jail'' in which the civil rights activist responded to a group of local clergymen who had criticized him for leading street protests. King defended his tactics, writing, ''Injustice anywhere is a threat to justice everywhere.''
In 1972, Apollo 16 blasted off for the moon with astronauts John Young, Charles Duke and Ken Mattingly on board.