Five graffiti artists worked for about 17 straight hours from Sunday through Monday morning to create the 200-foot-long mural at the corner of Westcliff and Antelope Way. The hearts are different colors, each containing a victim’s name with a halo resting over it. The effort was organized by Kitos Lucero, a lifelong Las Vegas resident who has been creating murals for children diagnosed with cancer. “My inspiration was to give something. There had to be something I could give to the families who lost their loved ones,” Lucero said.