article_snippet.sent: Xiangyu Ouyang, 26, was on a state-sponsored scholarship from Singapore when authorities say Ouyang began dosing the bottles with paraformaldehyde--a potentially deadly form of embalming fluid--starting last September .
article_snippet.sent: A cancer biology PhD student at Stanford University is facing four felony poisoning charges after confessing to putting a known carcinogen into classmates' water bottles over the course of weeks.
article_snippet.sent: Xiangyu Ouyang, 26, was on a state-sponsored scholarship from Singapore when authorities say Ouyang began dosing the bottles with paraformaldehyde - a potentially deadly form of embalming fluid - starting last September.
article_snippet.sent: According to SFGate.com, Ouyang admitted to poisoning two students' bottles as well as Ouyang own. '
article_snippet.sent: one student yelled after sipping from a poisoned water bottle.
article_snippet.sent: The alleged poisonings occurred from September through November, when Ouyang admitted to police Ouyang tampered with two bottles and Ouyang own.
article_snippet.sent: The alleged poisonings occurred from September through November, when Ouyang admitted to police Ouyang tampered with two bottles and her own.
article_snippet.sent: Under California law, Ouyang faces between 2 to 5 years in prison if convicted--up to 8 years if the courts deem the poisons involved can cause 'great bodily harm or death' according to Yahoo News.
article_snippet.sent: Ouyang Felony Complaint -- FoHo by The Fountain Hopper .
highlights_snippet.sent: Singaporean A*Star scholarship recipient Xiangyu Ouyang, 26, is accused of slipping paraformaldehyde to several fellow students .
  
highlights_snippet.sent: Ouyang has confessed to poisoning two classmates, as well as Ouyang, in what Ouyang's called a cry for help .
  
highlights_snippet.sent: Ouyang is charged with four felony poisonings--which could carry 2 to 8 years--and was expected to use an insanity defense .
  