In May 2012, Jun Lin (December 30, 1978 – May 24/25, 2012), a university student, was fatally stabbed and dismembered in Montreal, Canada, by Luka Rocco Magnotta, who then mailed Lin's hands and feet to elementary schools and federal political party offices. After a video depicting the murder was posted online, Magnotta fled Canada, becoming the subject of an Interpol Red Notice and prompting an international manhunt. In June 2012, he was arrested in an internet café in Berlin. In December 2014, after eight days of deliberations, a jury convicted him of first-degree murder. Magnotta was given a mandatory life sentence and 19 years for other charges, to be served concurrently. Magnotta was previously sought by animal rights groups for uploading videos of himself killing kittens.
Jun Lin (), also known as Justin Lin, was born on December 30, 1978, and came from Wuhan. He had come to Canada in 2010 with the intention of starting a new life there and to study computer engineering. In 2012, he was registered as an international student and an undergraduate in the engineering and computer science faculty at Concordia University in Montreal, Quebec. Lin had been studying in Montreal since July 2011, previously attending Tyark College, a language school, and had worked part-time as a convenience store clerk in Pointe-Saint-Charles. He moved into a Griffintown-area apartment with a roommate on May 1, 2012.
Lin, who was gay, had been at some point married to a woman, though they later divorced. In Canada, he had lived for a time with another Chinese man. Lin had never revealed his sexual orientation to his family in China, even though they had met his boyfriend. Shortly before the murder, Lin's relationship with his partner had ended because Lin was experiencing pressure from his family to "settle down" and marry a woman.
After breaking up with his boyfriend, Lin had been using Grindr and other web applications to meet with men. Magnotta later said that they had met after Lin had responded to his Craigslist ad proposing sex and bondage.