XF 1.5 How do I find out which moderator deleted a user?

[Stuart Wright]

We have a user who has been deleted.
I need to find out who deleted the user and why because that's not a normal thing we do. We normally ban them.
I have asked the moderators but they are not all online at the moment.
It happened some time in the last 4 days.
If it's in the moderator log, we have over 100 pages since then.
Any ideas?
Thanks.

 

[Jake Bunce]

That would have been an admin action:

Admin CP -> Tools -> Admin Log