Surprising and Amazing Rock in Saudia Arabia

People from the region says that 17 years ago, one terrorist was shot dead behind this rock as he was hidden there. This encounter happened in the month of April 1989. You can see the fresh blood stains on the rock. Most surprisingly, when the rock raises from the ground, these stains become darker, fresher and wet. Local residents tried to wipe off the stains several times, but after some time it appears again on the rock automatically…..
Do you believe this?