Three men accused of trying to dig up a grave in Wisconsin in order to have sex with a dead woman entered not guilty pleas this week.

The twin brothers, Alex and Nicholas Grunke, and Dustin Radke (all pictured) are alleged to have attempted to remove the body of a 20 year-old women killed a week previously in a motorcycle crash. The three decided on the woman after seeing her photo in an obituary in the local newspaper.

Stranger still perhaps is the legal argument leading to the point. The case in the courts so far hasnt been whether the three were guilty or not, but whether necrophilia was illegal in Wisconsin or not. A lower court originally found that there was nothing in the state that banned the boys having their way with the corpse, but the State Supreme Court over-ruled that decision in July. The fact that the three brought condoms to the scene to protect themselves was not taken into account by the court.