Slain Georgia nursing student Laken Riley “fought for her life” for a staggering 18 minutes before her skull was crushed by an illegal migrant, prosecutors said Friday — as opening statements got underway for the shocking murder case that was a cornerstone of the presidential election.

The trial for Jose Ibarra, the man accused of murdering nursing student Laken Riley on the University of Georgia campus, began on Friday morning. Channel 2′s Courtney Francisco was in the courtroom as prosecutors and Ibarra’s defense attorneys gave opening statements and started calling witnesses.