Aili Wang

Aili Wang

Introduction

Aili Wang, a 32-year-old microbiology graduate student at the University of Wyoming, was arrested on October 6, 2026 at Los Angeles International Airport, where prosecutors allege she was attempting to return to China, and stands charged in Wyoming with felony aggravated assault and battery for allegedly poisoning a colleague’s tea with the chemical acrylamide . Prosecutors allege Wang bought acrylamide on eBay, dosed the tea of a labmate whose federally funded, patent-pending disease-treatment research she reportedly envied, and was recorded rummaging through his desk before fleeing after police questioned her . She was jailed without bail in Los Angeles pending extradition to Wyoming, where a judge raised her bond to $1.5 million cash-only .

Background Information

Wang came to Laramie from China as a graduate researcher in the university’s microbiology department, where she and the alleged victim — a Vietnamese classmate identified in court documents only as “K.T.” — shared an office under professor Mark Gomelsky . She had reportedly worked on similar research in China before coming to the United States, according to the police affidavit, and had not done lab work since June while writing her dissertation . Gomelsky told The Associated Press that Wang failed her first attempt to defend her dissertation and became envious of her colleague’s success in discovering how to deliver RNA to human cells using bacteria . The two did not get along and did not share research areas, the affidavit states, and court records listed no attorney for Wang .

The Controversy or Incident That Led to Their Cancellation

Charged, not convicted. Wang faces one felony count of aggravated assault and battery in Wyoming, punishable by up to 10 years. The poisoning, desk-rummaging and flight allegations are prosecutor and affidavit claims; she had no attorney listed in court documents and the case is unadjudicated.

The alleged victim began suffering extreme tiredness, inability to sleep and other unexplained symptoms soon after attending a conference in August, and noticed a strange taste in the tea he brewed at his desk that vanished whenever he washed the coffee maker, Gomelsky told the AP . Suspicious, his wife and others boiled down coffee-maker water from the shared office and isolated 63 milligrams of white powder that tested positive for acrylamide — a neurotoxic chemical best known as a carcinogenic byproduct of cooking — which the group handed to university police, according to the affidavit; assistant professor Tak Sumaya, who helped identify it, said acrylamide is “not something you would find in that kind of quantity anywhere” . Surveillance cameras were then installed in the shared office space, and prosecutors allege Wang was recorded September 27 going through K.T.’s desk and on October 1 “taking photos and manipulating notebooks” there while rinsing his mug with liquid from her own mug . Police say she bought acrylamide on eBay twice last summer and asked eBay to delete her account afterward . Questioned by campus police on October 5, Wang allegedly said she “had not used acrylamide in years”; the next day she was taken into custody at LAX in possession of “multiple laptops, multiple portable external digital storage devices, related accessories, physical records and written materials,” according to prosecutors’ bond request . The affidavit alleges Wang had no reason to go through the desk of a student whose patent-pending research involved “new technology for cancer, neurological and genetic disease treatment” — research similar to work she had reportedly done in China . Sumaya told the AP that Wang photographed every page of a notebook the alleged victim left on his desk: “You wouldn’t do that with like your office or lab mate’s notebook unless there’s a really good reason, and there wasn’t” .

Public Reaction and Consequences

Gomelsky, who supervised both students, told the AP the accusations left him reeling: “It’s been disheartening, to say the least, to see that one of your student’s life is in jeopardy and another student may be responsible for that. That was one of the worst shocks in my professional career” . The AP reported it tried to reach Wang through email and LinkedIn messages without success, and court documents listed no attorney who could respond on her behalf . The case drew international coverage within a day, with outlets from the Guardian to CTV News relaying the AP’s account of a campus poisoning investigation that ended at an airport departure hall .

Current Status

Wang remained jailed without bail in Los Angeles as of October 13, 2026, charged with felony aggravated assault and battery — punishable by up to 10 years in prison and a $10,000 fine — with extradition to Wyoming pending and no date set . Albany County Circuit Court Judge Robert Sanford granted prosecutors’ request to raise her bond from $200,000 to $1.5 million cash-only upon extradition . The charge is an accusation: Wang has not entered a plea, has no attorney of record, and has not publicly responded to the allegations .

Impact on Their Career/Life

K.T. continues to experience symptoms including inability to focus, tiring easily and loss of sensation in his left hand; Gomelsky said acrylamide “is a neurotoxin that cannot be neutralized so it stays in neurons and basically kills them,” leaving it unclear whether he will fully recover . The case lands amid US officials’ long-standing accusations that China steals intellectual property from American universities — context the AP itself supplied, and which remains allegation rather than finding in Wang’s individual case . For Wang, a felony charge, a $1.5 million cash-only bond and custody in a case her own supervisor called one of the worst shocks of his career have ended her American academic career in all but name.

Sources

  • NY Post, “Wyoming grad student Aili Wang accused of poisoning colleague arrested at LAX fleeing to China,” Oct 14, 2026 — source
  • The Guardian, “Graduate student accused of poisoning colleague and trying to flee to China arrested at LAX,” Oct 13, 2026 — source
  • CTV News, “Wyoming grad student accused of poisoning colleague arrested after attempting to flee to China,” Oct 13, 2026 — source
Page updated: October 14, 2026