The person appears to be a/an Latino_Hispanic Female, approximately 10 to 19 years old.
Rigor mortis is when a body becomes stiff after someone dies. This happens because the body runs out of a special energy molecule called ATP, which helps muscles move. Without ATP, the muscles can't relax, so they stay tight. This stiffness usually starts a few hours after death and can last for about 12 hours.
Rigor mortis is when a body becomes stiff after someone dies. This happens because the body runs out of a special energy molecule called ATP, which helps muscles move. After death, the muscles can't relax, making the body feel hard. This stiffness usually starts a few hours after death and can last for about 12 hours.