CREATE TABLE table_68619 ("Date" TEXT, "Location" TEXT, "Nature of incident" TEXT, "Circumstances" TEXT, "Casualties" TEXT)

What happened on 2009-03-14?
SELECT "Circumstances" FROM table_68619 WHERE "Date" = '2009-03-14'
SELECT "Circumstances" FROM "table_68619" WHERE "Date" = '2009-03-14'