This wouldn't happen on CSI

Investigators are trying to determine the origin of a heart that was found Monday on the floor of a car wash in Paw Paw, Mich.

"The heart was transported by the officer to a local animal clinic, and the officer was advised the doctor could not determine if the heart was an animal's heart nor rule out it possibly being a human heart," WOOD-TV reports. "The cardiologist can not rule out at this time the possibility that the heart may be a human heart."

Scientists are now said to be studying the organ.

Source: USA Today