Rigor mortis
https://apcz.umk.pl/SetF/article/view/S … .001/24098 The body image has signs of being in rigor mortis. Rigor mortis[a] (Latin: rigor “stiffness”, and mortis “of death”), or postmortem rigidity, is the fourth stage of death. It is one of the recognizable signs of death, characterized by stiffening of the limbs of the corpse caused by chemical changes in the …