Actually yes. Innocent bystanders killed in targeted attack of some foreign national or just regular criminal are often referred to as "collateral damage" in CIA, FBI, and Police reports.
One is from Malawi.
Two refer to a report comparing "collateral damage" in balistic tests (in gelatin used for the testing, not people).
Another is from people outraged at the police risking people to be "collateral damage", another one is a freetype font with the same name, etc etc.