Can a film crew keep me from entering my own block?

Surly men in red tried to keep them from entering.

Never before has the Labyrinth tried to keep someone from entering.

The federation tried to keep us from entering certain races.

The rest of us will keep anyone from entering the courtyard.

One had to strike at the source, go for the head, keep drugs from entering the country.

Only a balance of power will lead to peace - and keep outsiders from entering the war.

Is there a way I can keep from entering this data multiple times?

The problem was how to keep the radiation from entering through the lens.

The protesters kept staff members and patients from entering for most of the morning.