1779 - War of Bavarian Succession: Russian and French mediators at the Congress of Teschen negotiate an end to the war. In the agreement Austria receives the a part of its territory that was taken from them (the Inn District).
1985 - Philadelphia's mayor orders police to storm the radical group's MOVE headquarters to end a stand-off. The police drop an explosive device into the headquarters killing 11 MOVE members and destroying the homes of 250 city residents in the resulting fire.