In fiction, a locked room murder is a murder where the body is discovered in a place from which it would seem impossible for the murderer to have escaped undetected. For example, in a room that is locked from the inside, or a room that was watched by a security guard the entire time, or a room where the only exits were covered by CCTV. (We could imagine an accompanying taxonomy of locked rooms). There are really only a few ways such a murder could have been carried out. This post contains spo...
