Lexington-Concord,Ruby Ridge, Waco, Oklahoma City, tornado destroyed our church in 1916. Tsarnaev killed following Boston Marathon attack.
Aye, how soon we forget.
April 19, 1993 - President Slick Willy and his lesbian sasquatch attorney general roasted the Branch-Davidians down in Waco, TX, murdering 86 people including 17 children.
April 19, 1995 - Timothy McVeigh (and several other accomplices, trust me) exploded a truck outside the Murrah Federal Building in Oklahoma City. 168 people (possibly more) were killed including 19 children.