The soldier was officially reported to have escaped undetected and he has not been found.

That would be the surest way to escape undetected.

She convinced one of them to exchange clothes with Vytautas who then escaped undetected.

In shock, he turns to friends who help him to escape undetected.

He could have used the opportunity to employ some kind of device we don't know about that would permit him to escape undetected.

He had thought they had no chance of escaping undetected.

The way we're going to scour it today a vole couldn't escape undetected.

Here there were a lot more people, and I had a better chance to escape undetected.

For there was no way Janson could escape undetected.

But in this crush of people, he hopes, a solitary Gardener will escape undetected.