What is the average number of people killed with a Perpetrator of wirjo, 42?
CREATE TABLE table_name_54 (killed INTEGER, perpetrator VARCHAR)
SELECT AVG(killed) FROM table_name_54 WHERE perpetrator = "wirjo, 42"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_54 (killed INTEGER, perpetrator VARCHAR) Question: What is the average number of people killed with a Perpetrator of wirjo, 42? [/INST] SELECT AVG(killed) FROM table_name_54 WHERE perpetrator = "wirjo, 42" </s>