Marc-André Grenon

• Marc-André Grenon guilty in 2000 murder of Quebec college student

  A jury has found Marc-André Grenon guilty of first-degree murder in the 2000 death of Quebec college student Guylaine Potvin. He was also found guilty of sexually assaulting her.

  Crime

  Feb 20
  
• Quebec cold case murder: Defence says accused killed victim but denies premeditation

  The Criminal Code of Canada defines first-degree murder as “planned and deliberate," however a murder is also first degree if it occurs in the course of a sexual assault.

  Crime

  Feb 15
  
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• Ontario woman upset after facing barriers when reporting sex assault in Quebec

  Keara Dean said a recent news story about an arrest in a decades-old murder and sex assault in Quebec prompted her to contact police about a traumatic incident from her past.

  Crime

  Dec 2, 2022
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• Quebec suspect in decades old murder and sex assault may have other victims: police

  Police say they suspect there are other victims, including minors, connected to Grenon. A police unit that investigates serial offenders has been transferred to the case.

  Crime

  Oct 14, 2022
• Quebec man charged in decades old murder after beefed-up cold case unit marks 1st arrest

  A Crown prosecutor says Marc-André Grenon was charged with the murder of Guylaine Potvin, a 19-year-old who was found dead in her apartment in Jonquière, Que., in 2000.

  Crime

  Oct 13, 2022
• Quebec provincial police make arrest 22 years after homicide of college student

  Authorities say the investigation into the death found similarities with another case from July 2000, in which a second female student was assaulted and left for dead.

  Crime

  Oct 12, 2022