Victims of the Las Vegas shooting

This photo combination shows some of the victims of the mass shooting that occurred at a country music festival in Las Vegas on Sunday, Oct. 1, 2017. Top row from left are: Hannah Ahlers, Heather Warino Alvarado, Carrie Barnette, Steven Berger, Candice Bowers, Denise Burditus, Sandy Casey, Andrea Castilla and Denise Cohen. Second row from left are: Austin Davis, Tom Day Jr., Christiana Duarte, Stacee Etcheber, Brian Fraser, Keri Lynn Galvan, Dana Gardner, Angie Gomez and Rocio Guillen. Third row from left are: Charleston Hartfield, Jennifer Topaz Irvine, Nicol Kimura, Jessica Klymchuk, Rhonda LeRocque, Kelsey Meadows, Calla Medig, Sonny Melton and Pati Mestas. Fourth row from left are: Adrian Murfitt, Rachael Parker, Carrie Parsons, Lisa Patterson, John Phippen, Melissa Ramirez, Jordyn Rivera, Quinton Robbins and Cameron Robinson. Bottom row from left are: Lisa Romero-Muniz, Christopher Roybal, Bailey Schweitzer, Laura Shipp, Erick Silva, Brennan Stewart, Derrick Taylor, Michelle Vo and Bill Wolfe Jr. (AP Photo)

This undated photo shows Hannah Ahlers, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Heather Warino Alvarado, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Carrie Barnette, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo provided by EFS Advisors shows Steven Berger. Berger was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Courtesy of EFS Advisors via AP)

This undated photo shows Candice Bowers, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Denise Burditus, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated employee identification photo provided by the Manhattan Beach Unified School District shows Sandy Casey, who was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Manhattan Beach Unified School District via AP)

This undated photo shows Andrea Castilla, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo provided by her son Jeff Rees shows Denise Cohen, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Courtesy of Jeff Rees via AP)

This undated photo shows Austin Davis, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This Sunday, Oct. 1, 2017, photo provided by Tom Day Sr., shows his son Tom Day Jr, with Day Jr.’s family, at the Route 91 Harvest Festival in Las Vegas. Day Jr., was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at the music festival. (Courtesy of Tom Day Jr. via AP)

This undated photo shows Christiana Duarte, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Courtesy of Idara Ekpoh via AP)

This undated photo shows Stacee Etcheber, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Brian Fraser, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Keri Lynn Galvan, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Dana Gardner, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Angie Gomez, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Rocio Guillen, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

In this June 6, 2015 photo, U.S. Army National Guard Sgt. 1st Class Charleston Hartfield of the 100th Quartermaster Company poses for a photo at Rainbow Falls near Hilo, Hawaii. Hartfield was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Sgt. Walter Lowell/U.S. Army National Guard via AP)

This undated photo provided by Kyle Kraska shows Jennifer Topaz Irvine, who was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Courtesy of Kyle Kraska via AP)

This undated photo shows Nicol Kimura, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Jessica Klymchuk, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Rhonda LeRocque, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo provided by Greg and Stacy Meadows shows their daughter Kelsey Meadows. Kelsey Meadows was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Courtesy of Greg and Stacy Meadows via AP)

This undated photo shows Calla Medig, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Sonny Melton, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This photo provided by Marilynn Herman shows Brandon and Pati Mestas hugging during a photo taken in 2011 in Las Vegas. Pati, 67, of Menifee, California, died during a shooting in Las Vegas. (Marilynn Herman via AP)

This undated photo provided by Avonna Murfitt shows her son, Adrian Murfitt, of Anchorage, Alaska, who was one of the people killed when a gunman opened fire at a country music festival in Las Vegas on Sunday, Oct. 1, 2017. (Courtesy of Avonna Murfit via AP)

This undated official photo provided by the Manhattan Beach, Calif., Police Department shows Rachael Parker, a police records technician for the department. Parker was one of those listed as killed in the mass shooting in Las Vegas, Sunday, Oct. 1, 2017. (Manhattan Beach Police Department via AP)

This undated photo shows Carrie Parsons, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Lisa Patterson, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows John Phippen, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Melissa Ramirez, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Jordyn Rivera, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Quinton Robbins, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Cameron Robinson, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Lisa Romero-Muniz, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo provided by Robert Alexander shows Christopher Roybal who was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Robert Alexander via AP)

This undated photo shows Brett Schwanbeck, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

In this 2015 photo released by Makenzie Hollar, Bailey Schweitzer is seen in her high school senior portrait. Schweitzer was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Courtesy of Makenzie Hollar via AP)

This undated photo shows Laura Shipp, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Erick Silva, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo shows Brennan Stewart, one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Facebook via AP)

This undated photo released by the California Department of Corrections and Rehabilitation shows Derrick “Bo” Taylor, who was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (California Department of Corrections and Rehabilitation via AP)

In this undated photo provided by her brother-in-law Paul Warren, Michelle Vo, right, poses for a photo. Michelle Vo was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Courtesy of Paul Warren via AP)

This Nov. 10, 2015 photo released by Dewberry shows Bill Wolfe Jr., in Carlisle, Penn. Wolfe was one of the people killed in Las Vegas after a gunman opened fire on Sunday, Oct. 1, 2017, at a country music festival. (Dave Huh/Dewberry via AP)

Jenny Parks of Lancaster, CA, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (Family handout)

Victor Link, 55, of Aliso Viejo, CA, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (Facebook)

Neysa Tonks of Las Vegas, CA, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (Technologent)

Carly Kreibaum, 33, of Sutherland, Iowa, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (GoFundMe)

Jordan McIldoon, 25, from Maple Ridge, British Columbia, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (Jordan McIldoon/ Facebook)

Kurt Von Tillow, 55, Cameron Park, CA, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (Facebook)

Chris Hazencomb, 44, of Camarillo, CA, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (GoFundMe)

Austin Meyer, 24, of Marina, CA, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (GoFundMe)

Dorene Anderson, 49 of Anchorage, Alaska, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (Alaska Housing Finance Corps)

Susan Smith, of Simi Valley, CA, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (Vista PTA/Facebook)

Tara Roe Smith, 34 from Okotoks, Alberta, Canada, was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (Facebook)

Jack Beaton, Bakersfield, CA., was one of the people killed in Las Vegas after a gunman opened fire at a country music festival on October 1, 2017. (Facebook)