roof knocking

roof knocking is a warning shot.

Overview

Aerial warning shot practice used by Israel Defense Forces.

In detail

roof knocking is a warning shot.

Sources

Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.

reference work · Reputable secondary · Wikipedia
“Roof knocking”, English Wikipedia, consulted as further reading
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reference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q1156724: roof knocking
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