Steps to Kill Concurrent Program

1)SELECT * FROM DBA_DDL_LOCKS WHERE NAME LIKE'PACKAGE NAME ON WHICH CONC
PGM IS RUNNING%';
-- TAKE SESSION_ID AS SID
2) SELECT * FROM V$SESSION WHERE SID=----;
--SELECT SID AND SERIAL# FROM THE ABOVE
3)ALTER SYSTEM KILL SESSION 'SID,SERIAL#';