I had found not only a door in but a possible escape out.

Without power, they were now locked in a green prison from which there could be no possible escape.

A second ring of troops was formed to prevent any possible escape.

He walked around the three men slowly, cutting off any possible escape.

He wondered if this might not be the mouth of a passage leading to possible escape.

Was he trapped here for generations with no possible escape?

It was used to indicate a situation from which there could be no possible escape.

Their possible escape might be hard to believe, but her beauty was certain!

Only one line of possible escape was left open.

He had to keep them there, engaged, until his father sealed off any possible escape.