Calla Marie Medig, 28, of Jasper, Alberta, was among the concertgoers at the Route 91 Harvest festival in Las Vegas on the night of October 1, 2017. She had traveled with her best friend and was celebrating a recent promotion to manager at Moxie’s in Edmonton when a gunman on the 32nd floor of the Mandalay Bay hotel opened fire into the crowd of about 22,000 people.

Medig was struck by gunfire during the attack and was taken to a hospital by her friend, but she died of her injuries. She was one of 60 people killed that night and one of four Canadians among the fatalities. The shooter, 64-year-old Stephen Paddock, was found dead in his hotel room from a self-inflicted gunshot wound after police breached the door; he acted alone and no other suspects have been identified. Investigators recovered a large number of firearms, but a clear motive has not been determined.

If anyone knew Calla or was with her at the festival and can share details about her that night, please come forward.