The murder and dismembering of two young boys in 1901 on the island of Rugen, off the coast of Germany, turned the attention of local authorities toward a strange, reclusive man named Ludwig Tessnow, a carpenter from Baabe. The two boys had failed to return from their play, so a search was organized. It wasn’t long before searchers came across some of their parts, which had been scattered over a wide area in the woods near their home. When their heads were found, the skulls were shattered, and from the eight-year-old, the heart was missing. A blood-stained stone proved to be the murder weapon.

Earlier that day, someone recalled, Tessnow had been talking to them. Authorities went to interview him, but he denied any involvement. Still, they searched his home, which produced recently-laundered clothing that bore suspicious stains. He claimed that they were from wood dye, which he used daily in his profession. There was not much anyone could do to prove otherwise. But then a magistrate recalled a similar crime, also associated with Tessnow.

Three years earlier in Osnabruck, Germany, two young girls had been found in the woods, butchered and disemboweled in the same manner as the boys. The man seen loitering near the woods, his clothing stained, was Tessnow. At that time, too, he had claimed that the stains were from wood dye. So he’d had a ready excuse then, which had worked, and he now knew he had a good cover. It helped him as well when a local farmer reported that a man who looked like Tessnow had fled from his field, leaving behind seven slaughtered sheep. Their legs had been torn or cut off and tossed about the field. Tessnow was brought in for a line-up and the farmer had no trouble picking him out.

Still, the police needed real evidence to tie Tessnow to the murders. Then they heard about the test that biologist Paul Uhlenhuth had developed only four months before that could distinguish blood from other substances (such as wood dye), as well as distinguish animal blood from human. The authorities contacted him and asked him to test Tessnow’s clothing and the blood-stained stone. Uhlenhuth was ready for such a test, and he applied his method to more than one hundred spots. He then announced the results: While he did find wood dye, he also detected traces of both sheep and human blood. They were quite distinct from one another, and his tests proved it.

With this evidence, Tessnow was tried, convicted, and executed.

No one called Tessnow a werewolf, but his compulsive ripping apart of animal and human corpses was similar to the “werewolves” from earlier eras. There was actually a period of time in which such killers were considered fairly common.

Case Study: Ludwig Tessnow

July 1, 1901- On the island of Rugen just off the northern coast of Germany, Hermann Stubbe, 8, and Peter Stubbe, 6, set out to play. Little did they know when they left their home on that fateful day that they would never return again. The hours passed and the young brothers did not return. Their family grew immensely concerned and a search party was organized the following morning. Several of the searchers stumbled upon dismembered body parts scattered among the woods. They followed the trail and made a macabre discovery: the eviscerated bodies of the two little boys.

A witness reported seeing a man by the name of Ludwig Tessnow conversing with the children on the day of their disappearence. Tessnow was a local carpenter who lived in the neighboring town of Baabe. He was interrogated by the police and claimed to have no knowledge of or involvement in the deaths of the two boys. As per the protocol of the time, Tessnow's home was searched. Upon searching the quarters, the police discovered several articles of clothing and shoes that were covered in dark stains. The man had a viable explanation: he claimed that the stains were from wood dye, a substance commonly used in his profession.

For some reason unbeknownst to him, Johann Schmidt (the examining magistrate) was very suspicious of Tessnow. Upon doing a background check, some disturbing information was uncovered. Three years prior, two young girls had been found disemboweled in the wooded area by their home. A man was seen lurking in the area where the bodies were discovered. His clothes were riddled with dark stains and he was detained and questioned by police officers. His name was Ludwig Tessnow and he claimed that the stains on his clothes were from wood dye. The officers accepted his explanation and Tessnow was not further investigated.