Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE perpetrator (Date VARCHAR, Killed VARCHAR)

### Question ###
List the date of perpetrators in descending order of the number of people killed.

### Accurate SQL ###

SELECT Date FROM perpetrator ORDER BY Killed DESC