A mummified embryo was found in the plane’s toilet at the Madrid International Airport.

Report informs citing Daily Mail that the police officers found an embryo during a routine inspection of the aircraft.

It clarifies that the embryo was lying in the compartment for paper towels, wrapped in a piece of cloth.

The crew members were interrogated, but could not figure out how the embryo got on board the aircraft.

So far, there is no forensic expert opinion as to whether the embryo is a human or animal fetus.