Create Delete Trigger On Table1 To Update A Filed On Table2

Hi everyone

I am trying to create a DELETE Trigger. I have 2 tables. Table1 and
Table2. Table 2 has all the same fields and records as Table1 + 1
extra column "date_removed"

I would like that when a record is deleted from Table 1, the trigger
finds that record in Table2 and updates the date_removed filed with
current time stamp.
The primary key on both is combination of domain,admin_group and cn.


CREATE TRIGGER [tr_updateTable2] ON [dbo].tbl_Table1
FOR DELETE
AS
Update Table2
SET date_removed = getDate()

I'm stuck here, how do I manipulate on Table2 only the records that
were deleted on Table1, so to only update date_removed filed for them
in Table2?
I guess i need to compare domain, cn and admin_group, but I don't know
how.


Any help would be greatly appreciated

Thanks! :-)