Originally posted by Abby Normal
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In response, Trevor Marriott contacted Dr Biggs who said this:
"I think that, though it might seem unlikely for a significant quantity of blood to be flowing out of a body several minutes after death, it would certainly be possible for blood still to be dripping / oozing out of a body 20 mins later. This is likely to be minimal (almost negligible) in nature, as the majority of the blood that was able to come out would have done so much sooner. If a witness discovered a body that was still bleeding relatively profusely then the injuries are likely to have been inflicted more recently than 20 mins previously… but if the 20 min period is critical in ruling out / in certain suspects then I wouldn’t dismiss the possibility of some continued blood loss at this time, as I think it would be possible. (I base this on my own observations of seeing blood leak out of bodies when I have been present at murder scenes some hours after death. This is why I am open to many things being ‘possible’, even though I can’t state categorically what ‘would’ or ‘would not’ have happened in an individual case."
For me, this means that no, we cannot "safely" fix a time of death from the evidence of the blood still oozing. If it can leak out at murder scenes "some hours" after death then how can we?
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