how to kill a Postgres connection on the list of select * from pg_stat_activity?

[Jessica Richard <rjessil@xxxxxxxxx>]

Sometime a script talking to the Postgres has already been killed on the OS level, but the Postgres for this script is still listed out of select * from pg_stat_activity, saying a particular database is still being accessed by this script.

How to kill (release) this connection in this case?

Thanks!!!

---

Boardwalk for $500? In 2007? Ha! 
Play Monopoly Here and Now (it's updated for today's economy) at Yahoo! Games.