LAS VEGAS, NV - OCTOBER 12:  A message in remembrance of those killed in last week's massacre is displayed on windows at the Zappos headquarters building on October 12, 2017 in Las Vegas, Nevada. The Las Vegas-based company has offered to cover funeral-related costs for the families of the 58 victims killed in the mass shooting at the Route 91 Harvest country music festival on October 1, 2017. The online retailer had already pledged to match up to USD 1 million donated to their CrowdWise fundraising campaign.  (Photo by Ethan Miller/Getty Images)