That's right.

11 remainiing housemates, possibly minus a few casualties.
We gain 4 new housemates in the form of a security guards.

Or maybe not, but it's certainly seeming that way!

how official is this?

I saw them too but couldn't get on WHATM to post it.

Not official at all, sorry. I just made it up as a joke, but I'm serious about wondering if BB is going to continue there could well be security around 24/7.

Well...theres definitly security in the garden at the moment.

Yeah, but is that just tonight or until the end of BB?

Assuming of course that those two times are actually different...

Well I'd guess its until Jay & Victor, Emma or all of them leave.
As Vic said "They can't be thrown back in the mixer"

Theres a tattooed guard standing by the glass doors inside the madhouse.