Then people start selling, panic sets in, and we sell too.

So mines and projects can remain 'under water' for longer before panic sets in.

Then another twentysomething wunderkind gets anointed and the panic sets in.

For the first time as we talk, a slight air of panic sets in.

And the panic sets in when she goes to meet her dealer, and he turns up without the pills she so desperately craves.