CREATE TABLE perpetrator (Killed INT, People_ID VARCHAR)
CREATE TABLE people (People_ID VARCHAR, Height INT)

What is the total kills of the perpetrators with height more than 1.84.
SELECT SUM(T2.Killed) FROM people AS T1 JOIN perpetrator AS T2 ON T1.People_ID = T2.People_ID WHERE T1.Height > 1.84
SELECT SUM("T2"."Killed") FROM "people" AS "T1" JOIN "perpetrator" AS "T2" ON "T1"."People_ID" = "T2"."People_ID" WHERE "T1"."Height" > 1.84