Problem with create trigger

[Andrey Baboshin]

Hello!
I use MySQL 5.0.7-beta-nt.
I have 2 tables:
---
CREATE TABLE "users" (
"id" int(10) unsigned NOT NULL auto_increment,
"name" varchar(45) NOT NULL,
"number" int(10) unsigned NOT NULL default '1',
PRIMARY KEY ("id")
) ENGINE=InnoDB DEFAULT CHARSET=cp1251;
---
CREATE TABLE "shots" (
"id" int(10) unsigned NOT NULL auto_increment,
"id_user" int(10) unsigned NOT NULL,
"total" int(10) unsigned NOT NULL,
PRIMARY KEY ("id"),
KEY "FK_shots_1" ("id_user"),
CONSTRAINT "FK_shots_1" FOREIGN KEY ("id_user") REFERENCES "users" ("id")
) ENGINE=InnoDB DEFAULT CHARSET=cp1251;
---
I want create trigger on delete from table USERS, which delete rows from table SHOTS on shots.id_user = users.id.
I write so:
---
CREATE TRIGGER on_del BEFORE DELETE ON users
FOR EACH ROW
BEGIN
DELETE FROM shots WHERE id_user = OLD.id
END
---
But MySQL return that error:
---
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that
corresponds to your MySQL server version for the right syntax to use near 'DELET
E FROM shots WHERE id_user = OLD.id
END' at line 4
---
What error i make?