Aviatoratheart and md80fanatic: You guys are talking past one another.
In describing red stains etc. md80fanatic was, I believe, suggesting signs of a BIRD STRIKE in the engine, in light of previous suggestions of a bird strike as a possible cause - not as evidence of HUMAN passenger injury.
AaH read the more grisly interpretation and was offended.
be careful in reading and writing posts to make sure that 1) you absolutely positively* understand what is meant and that 2) you have been as absolutely, positively as clear and unambiguous as possible.
*To borrow a tagline frm the freight dogs