Retreat would cause it to close; that was why The Shadow stayed.

The Shadow was staying on the ground to learn what else he could.

The Shadow did not stay to face such impossible odds.

The Shadow stayed at the window watching the confusion die.

In his case, The Shadow had also stayed within the bounds of established fact.

The Shadow can't keep under cover and stay here.

Since he was on their trail, The Shadow stayed with it.

The Shadow didn't stay long enough to be included.

The Shadow, however, didn't stay long in the men's room.

The Shadow stayed with the truck for ten minutes.