In the summer of 2018, a young Calgary woman disappeared. For nearly a week her family held out hope she would be found safe. Instead, a call to 911 sparked a major investigation and led officers to multiple scenes where they uncovered a killing spree. Join Global News senior crime reporter Nancy Hixt as she explains how this triple-murder investigation unfolded in the latest episode of Crime Beat. Contact: Twitter: @nancyhixt Facebook: https://www.facebook.com/NancyHixtCrimeBeat/ Email: nancy.hixt@globalnews.ca Learn more about your ad choices. Visit megaphone.fm/adchoices