Supervisor and friend Gus A. Vega, left, comforts a coworker during a memorial service for Erick Silva, who they worked with at Contemporary Services Corporation, at Davis Funeral Home in Las Vegas on Wednesday, Oct. 11, 2017. Silva was working as a security guard at the Route 91 Harvest festival the night of the shooting, and was killed while helping attendees escape. Chase Stevens Las Vegas Review-Journal @csstevensphoto