CREATE TABLE table_14907 ("Year" FLOAT, "Crime Index Total" FLOAT, "Violent crime" FLOAT, "Non-violent Crime" FLOAT, "Crime rate Per 1000" FLOAT, "Violent crime Rate per 1000" FLOAT, "Non-violent crime Rate per 1000" FLOAT, "Murder" FLOAT, "Rape" FLOAT, "Robbery" FLOAT, "Aggravated Assault" FLOAT)

How many total murders happened after 2011?
SELECT SUM("Murder") FROM table_14907 WHERE "Year" > '2011'
SELECT SUM("Murder") FROM "table_14907" WHERE "Year" > '2011'