What day of the week is...

Today is October 21st, 2019 and is a Monday.

On this day in....

2012: A shooting at a spa in Brookfield, Wisconsin, leaves four people dead, including the shooter.

2005: Images of the dwarf planet Eris are taken and subsequently used in documenting its discovery by the team of Michael E. Brown, Chad Trujillo, and David L. Rabinowitz.

1994: In Seoul, 32 people are killed when the Seongsu Bridge collapses.

1994: North Korea nuclear weapons program: North Korea and the United States sign an agreement that requires North Korea to stop its nuclear weapons program and agree to inspections.

1987: Jaffna hospital massacre is carried out by Indian Peace Keeping Force in Sri Lanka killing 70 ethnic Tamil patients, doctors and nurses.