The American Revolution (Started with Paul Revere's Ride: April 18-19 April 1775)
The Bosnian War began in the first days of April, 1992 The 1906 San Francisco Earthquake (April 18, 1906)
Chernobyl nuclear accident (April 26, 1986)
The 1992 Los Angeles Riots after the Rodney King verdict (April 29, 1992)
Yep. I became ominously aware that April was a bad month several years ago.
Yep, right when I had to file my first tax return.