Yukai Yang accused of poisoning his roommate at Lehigh University



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Yukai Yang, a foreign student from China, was arrested and charged on Thursday with attempted homicide, aggravated assault, common assault and reckless endangerment. (Screen Capture / CBS Philly)

This spring should have been the triumphant final act of the Royal Juwan era at Lehigh University in Bethlehem, Pennsylvania, but this year Was a period of scary uncertainty.

The eldest was suffering from illness. , hitting randomly like lightning. The pain was pulled from the hips to the 22-year-old's feet. He felt a burning sensation in his mouth and, on one occasion, he had to be taken to hospital in an ambulance after vomiting for 45 minutes in a row.

But Royal's illness was covered by another incident on April 5th. This Thursday, around 12 hours. : 30 hours, Royal left his room at Warren Square A, a two-story brick house that had been divided into single and double rooms for undergraduates living on the west campus. According to a history of LehighValleyLive at the time, Royal later learned from his roommate, Yukai Yang, that their room had been ransacked. The television and Royal's bed were damaged. Royal, who is African American, also saw his office disfigured. At the black marker, someone had written the word-word, followed by "going out of there."

Royal's mysterious malady and racist graffiti were not isolated incidents. A press conference Thursday, Northampton County Attorney, John Morganelli, said Yang was responsible for vandalism, and also that he had secretly poisoned Royal with a dangerous chemical.

"That's over a period of time when small amounts of poisoning took place, "said Morganelli, and drinks in the refrigerator."

Yang – an international student from China – was arrested and charged on Thursday with attempted murder. homicide, aggravated assault, common assault and reckless endangerment. Morganelli called the case "strange and strange," according to the Morning Call Investigators do not know why the 22 – year – old would have lit his roommate.

"M. Royal was as stunned as everyone else, "said the District Attorney. Abraham Kassis told reporters. "He thought that they had a pretty cordial relationship as roommates."

Yang's lawyer did not immediately respond to a request for comment.

Yang is accused of poisoning his thallium roommate. A chemical accidentally discovered in 1861, it is a "tasteless, odorless and extremely potent poison," according to a 2007 article by Dr. Cyrus Rangan, deputy medical director of the California Poison Control System. "[A] small amounts of one gram of thallium salt can kill an adult."

The substance has been used in notorious intoxications, both in reality and in fiction. The famous mystery novelist Agatha Christie killed characters in thallium in her 1961 book, "The Pale Horse," reported The Independent in 1992. It was also the poison used by the regime of Saddam Hussein to kill dissident Iraqi scientists in the 1980s. The substance was once commonly used as a poison and insecticide in the rat, although it has been banned in most countries, including the United States, since 1975.

However, thallium is still used in countries like Russia and China, according to Rangan.

Like Royal, Yang was a senior in Lehigh this spring. Specialist in chemistry, he and Royal were friends and roommates for several years. But weird actions began to unfold in February.

One night that month, Royal drank from a bottle of water, then immediately felt a burning sensation in his mouth, reported LehighValleyLive.

for the bathroom, where Royal is washed his mouth. Morganelli told reporters Thursday that Yang had mysteriously explained to his roommate "that the stuff they add to your drink is colorless, odorless and dissolves in water."

For days, Royal's tongue was painful.

He became ill again on March 18th. This time the police were called. "He sat in front of his computer before fainting and fainting," Morganelli said at the press conference.

Yang would again have a strange explanation: he told the police that he thought someone was handling the liquids in their room. Yang explained that the milk in the refrigerator of the appliance and that Royal's mouthwash had changed color unexpectedly. "Mr. Yang could not speculate on any suspects at that time," Morganelli said.

Early on the morning of March 29, Royal again summoned the campus police. "He was vomiting for over 45 minutes and he was feeling very fragile," Morganelli said. This time, he was taken to hospital for treatment.

The following week, the play was vandalized. According to Morganelli's press conference, the investigation into the destroyed room allowed the police to seize the poisoning. The victim shared his suspicions with the police.

Royal told the officers at the time that he felt that his roommate, Mr. Yang, was somehow responsible for the damage to his property, "said the prosecutor . "Mr. Royal stated that Mr. Yang was the person who had always noticed the strange incidents occurring in his room."

Yang gave the investigators a written statement about his movements the day the room was vandalized. The writing corresponded to the binding and the scribbled words on the desk, said the police.Yang was arrested and eventually charged with ethnic intimidation, institutional vandalism and criminal mischief, all minor offenses. [19659023] His cell phone and Dell computer were later confiscated The details found on the devices indicated poisoning Royal received a blood test showing that he had 3.6 micrograms of thallium in his system, above the safe level of toxicity

"Thallium affects the nervous system, lungs, heart, liver and kidneys if large amounts are ingested or ingested for short periods, "said Morganelli. Explain. "Temporary hair loss, vomiting and diarrhea can also occur, and death can occur after exposure to significant amounts of thallium."

According to the Morning Call, Yang interviewed investigators on May 25. admitted to buy online thallium and other chemicals and to mix them with food and drinks contained in the room refrigerator. But Yang claimed that he had no intention of poisoning him that he was not doing well at future exams.

Yang was suspended after his arrest in the spring. He is no longer enrolled in the school and, according to authorities, his student visa has been revoked. His charges of vandalism are still pending and Yang is currently in detention.

Royal, however, graduated from Lehigh in the spring. He is still suffering from the effects of thallium.

"We try to explain the inexplicable because at the moment, everyone is wondering:" What could have happened? "" Kevelis Matthews -Alvarado, resident councilor in the apartment building where roommates lived last year, told CBS Philly, "We simply do not know."

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