While watching a drug set in front of a 24-hour bodega, we identified the dealers and arrested several buyers, but we could not identify where the drugs were being kept.
After we moved in and apprehended all the dealers and steerers, a male exited the store and began to sweep the sidewalk in the midst of all the commotion.
Upon closer inspection we discovered that the dealers had concealed their wares -- heroin packets -- in folded beer bottle caps and scattered them on the sidewalk to conceal them as litter.