When cops do a Stop-Question-and-Frisk, does include the search of cars, bags, pockets, clothes, underclothes, etc?

When cops do a Stop-Question-and-Frisk, does include the search of cars, bags, pockets, clothes, underclothes, etc? And for what purpose would this (invasive) search by cops be done for?

When cops do a Stop-Question-and-Frisk, does include the search of cars, bags, pockets, clothes, underclothes, etc?
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