After analyzing the broken glass from the crime scene in the lab, Investigator Yesif picks up a crime scene sketch to see if he can learn anything from looking at his results in context. Something seems off, though, so he checks the sketch's _____ to make sure the case number on the sketch matches the case number for the broken glass.

A crime scene sketch includes case information, such as the case number, to identify the investigation it belongs to. Investigator Yesif should check that section to confirm the sketch matches the broken-glass evidence. A compass reading shows direction, a key or legend explains symbols, and a warrant request is a separate legal document.

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