Question: What are the names of the students that have the incident type code "VIOLENCE"? | Do  you  mean  last name or  first name? | Both, please.
SQL: SELECT T2.first_name , T2.last_name FROM Behavior_Incident AS T1 JOIN Students AS T2 ON T1.student_id  =  T2.student_id WHERE T1.incident_type_code  =  "VIOLENCE"