Question

The police closed off the street while they investigated the murder scene.

Accepted Answer

To sealhttps://en.wiktionary.org/wiki/seal or blockhttps://en.wiktionary.org/wiki/block the entrancehttps://en.wiktionary.org/wiki/entrance to a road, an area, or a building so that people cannot enter.

Sentence	The police closed off the street while they investigated the murder scene.
Definition	To seal https://en.wiktionary.org/wiki/seal or block https://en.wiktionary.org/wiki/block the entrance https://en.wiktionary.org/wiki/entrance to a road, an area, or a building so that people cannot enter.

Police Closed Street Investigated Murder Scene Road Area