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Murder of Ylenia Lenhard

Murder of Ylenia Lenhard is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Murder of Ylenia Lenhard rather than just read about it. In short: Ylenia Lenhard (18 November 2001 – 31 July 2007) was a five-year-old girl from Appenzell, Switzerland who was abducted while riding her bike to the local pool on 31 July 2007. Her body was found more than a month later in Bürerwald, a wooded area outside of Oberbüren, approximately 30 kilometres (19 mi) away from Appenzell.

Murder of Ylenia Lenhard — main illustration
Murder of Ylenia Lenhard — illustration

Key takeaways

  • Murder of Ylenia Lenhard belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Murder of Ylenia Lenhard to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Murder of Ylenia Lenhard from memory before moving on to harder problems.

Reference excerpt

Ylenia Lenhard (18 November 2001 – 31 July 2007) was a five-year-old girl from Appenzell, Switzerland who was abducted while riding her bike to the local pool on 31 July 2007. Her body was found more than a month later in Bürerwald, a wooded area outside of Oberbüren, approximately 30 kilometres (19 mi) away from Appenzell. The suspect was identified by DNA as Urs Hans von Aesch (11 November 1940 – 31 July 2007), a Swiss man living in Benimantell, Spain. He was found dead from suicide by firearm the day after the abduction. No prior connection was found between the Lenhard family and von Aesch. The case was followed closely by the public, who reported more than 1,400 tips, many of them false or misleading. The local newspaper Blick was criticised in particular for its coverage of the case, which involved a number of published retractions and corrections from the St. Gallen police. Blick speculated that the case was linked to the disappearance of Madeleine McCann (3 May 2007) due to the proximity in timing, the girls' similar appearances, and reports of a van matching that of von Aesch's in Algarve near Praia da Luz around McCann's disappearance, though no legitimate connection has been made.

Background

Ylenia Lenhard Ylenia Gabriela Alisha Gioia Nikita Lenhard was born on 18 November 2001 to Charlotte Lenhard. She was named after the daughter of singers Al Bano and Romina Power, who disappeared in 1994 and has not been found. Ylenia's mother, a nurse, met midwife Gabriela Allenspach, another unmarried woman who wanted to start a family. They decided to move in and raise their children together. Allenspach's two children were born about two and three years before Ylenia. The two women separated following Ylenia's death but Charlotte maintained custody of the children after Allenspach was placed in a psychiatric hospital in 2010. Allenspach died by suicide in 2014.

Urs Hans von Aesch Urs Hans von Aesch completed a pen-making apprenticeship in 1959 and subsequently started a business selling pens using loans from his family. He began to neglect his business and, in an attempt to bring in money, von Aesch sent an anonymous ransom note to a Swiss coal tycoon threatening to kidnap his son. The businessman hired a private investigator and involved the police, and von Aesch was brought in front of the Zurich High Court in 1961 and sentenced to 15 months in jail. The court psychiatrist concluded that he was a "poorly developed, infantile psychopath." Von Aesch moved to Iselisberg in Thurgau, Switzerland with his wife around 1976. The couple cared for two girls in the 1980s but had no children of their own. They moved to the Spanish town Benimantell in 1990. In the weeks leading up to the abduction, von Aesch traveled back to Switzerland by bus, reportedly looking to rent or buy a flat or house.

Disappearance On 31 July 2007, five-year-old Ylenia Lenhard left home on her bike to pick up shampoo she had forgotten at the public pool the day before. She was last seen leaving the indoor pool. Her mother reported her missing at 11:57am. Around 1:00pm, an unnamed man who had been napping in the Bürerwald forest near Oberbüren was reportedly approached and shot in the chest with a pistol without warning. The man was able to get away and a passing motorist took him to the hospital. The shooter, Urs Hans von Aesch, killed himself by shooting himself in the head with a handgun after leaving the pistol along the road. Von Aesch's abandoned Renault Trafic panel van was found later that evening about 30 kilometres (19 mi) away from Appenzell with Lenhard's Brother Bear backpack, which contained her clothes, and her helmet found nearby. Her Razor scooter was then found in the forest and von Aesch's body was found the next morning. St. Gallen police received more than 1,400 tips, many of them based on speculation and ultimately false. They did, however, learn that a white van like von Aesch's was seen outside the public pool prior to Lenhard's disappearance. By 6 August, the police had verified the DNA of both Lenhard and von Aesch's fingerprints on Lenhard's belongings and inside the van. The search for Lenhard included at least 50 St. Gallen police officers, 30 local firefighters, dog handlers, divers, and an army helicopter, in addition to citizens. Police offered a CHF 21,500 (or €13,000) reward, financed by private funds, for information leading to Lenhard's location. Her body was eventually found in Bürerwald on 17 September, six weeks after her abduction, by Simon Kuhn, a local computer scientist. She was identified by her jewelry. The forest had been searched several times in the preceding weeks, but nothing was found. Her body had been dug up by wild animals from the 1 foot (30 cm) by 2 feet (61 cm) hole she was buried in. While police initially suspected she was the victim of a rape-murder, they later confirmed that there was no evidence of rape and that her body showed no signs of physical harm. The exact circumstances leading to her death were unclear due to the body's decomposition but her cause of death was ultimately ruled as toluol poisoning.

… excerpt ends here. Continue reading the full article.

Illustrations

Murder of Ylenia Lenhard illustration

Worked examples

Example 1 — a first encounter with Murder of Ylenia Lenhard

Start with the simplest possible case. Write down what Murder of Ylenia Lenhard claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Murder of Ylenia Lenhard before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Murder of Ylenia Lenhard ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Murder of Ylenia Lenhard

In research
Murder of Ylenia Lenhard appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Murder of Ylenia Lenhard in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Murder of Ylenia Lenhard is common in secondary-school and first-year university syllabi. It links to neighbouring topics 2000s missing person cases, 2007 crimes in Switzerland, 2007 deaths, so understanding it makes those chapters shorter.
In everyday life
Look for Murder of Ylenia Lenhard outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Murder of Ylenia Lenhard in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Murder of Ylenia Lenhard means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Murder of Ylenia Lenhard out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Murder of Ylenia Lenhard in simple terms?

Ylenia Lenhard (18 November 2001 – 31 July 2007) was a five-year-old girl from Appenzell, Switzerland who was abducted while riding her bike to the local pool on 31 July 2007. Her body was found more than a month later in Bürerwald, a wooded area outside of Oberbüren, approximately 30 kilometres (1…

Why does Murder of Ylenia Lenhard matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Murder of Ylenia Lenhard?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Murder of Ylenia Lenhard.

Tags

  • 2000s missing person cases
  • 2007 crimes in Switzerland
  • 2007 deaths
  • Appenzell Ausserrhoden
  • Deaths by poisoning
  • Formerly missing Swiss people
  • Incidents of violence against girls
  • July 2007 crimes in Europe
  • July 2007 in Europe
  • Kidnapped Swiss children
  • Kidnapping in the 2000s
  • Missing person cases in Switzerland

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