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Forensic Medicine · Asphyxial deaths: overlaying
Sample itemA 3-month-old infant is found dead in the morning in the bed of the parents, one of whom had consumed alcohol the previous night. There are no injuries and the nose and mouth show slight pallor. Death from an adult lying over the infant is called:
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
D. Overlaying, a form of accidental smothering
Overlaying is accidental suffocation of an infant when a sleeping adult rolls on to it or pressure from bedding blocks the airway; alcohol or sedation in the adult is a risk factor. Findings are often minimal, so history and scene are essential. It must be separated from sudden infant death and inflicted smothering.
Option by option
A. Mugging, a form of ligature strangulation
Mugging is neck compression by an assailant's forearm from behind.
B. Burking, a form of homicidal strangulation
Burking combines smothering with chest compression and is homicidal.
C. Bansdola, a form of homicidal compression of the neck
Bansdola is neck compression with bamboo sticks and is homicidal.
D. Overlaying, a form of accidental smothering (correct)
Correct. This is the classic accidental smothering of a co-sleeping infant.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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