A nurse, a local government employee, an off-duty police officer and two Canadians are among the first victims who have been named following last night's mass shooting in Las Vegas.
At least 59 people were killed and 515 injured when a 64-year-old gunman opened fire on a country music festival before killing himself.

Angie Gomez was an alumnus of a high school in Riverside, California, according to the Southern California News Group.
"Riverside Polytechnic High School PTSA confirmed 2015 alumnus, Angie Gomez, was killed in the Las Vegas shooting," reporter Beatriz Valenzuela wrote on Twitter.

Jessica Klymchuk, 28, of Valleyview, Alberta in Canada, was a librarian and the single mother of four children, the Globe and Mail reported.
It said she was visiting Las Vegas with her fiance.
"She's a very good mother. She's raised four beautiful children," Ms Klymchuk's grandmother Margaret told the paper.
Jordan McIldoon, 23, of Maple Ridge, British Columbia in Canada, was also killed, the premier of British Columbia, John Horgan, said.
Mr McIldoon was a heavy-duty mechanic apprentice and about to start trade school, CBC News reported, which said he was attending the festival with his girlfriend.
Mr McIldoon died in the arms of a woman named Heather Gooze, CBC said.
"Friends and family, I am ok. I am right outside of the festival grounds. We are not allowed to go anywhere. I am with a young man who died in my arms! RIP Jordan mcildoon from British Columbia. I can't believe this just happened!!!" Ms Gooze, of Las Vegas, wrote on Facebook.

Sonny Melton, 29, of Big Sandy, Tennessee, saved his wife, Heather Melton, just before he was shot dead, she told WSMV-TV in Nashville.
"He grabbed me and started running when I felt him get shot in the back," she told the NBC affiliate.
"I want everyone to know what a kind-hearted, loving man he was, but at this point, I can barely breathe." Sonny Melton worked as a registered nurse, media reports said.
Quinton Robbins, 20, of Henderson, Nevada, studied at the University of Nevada, Las Vegas and worked in local government, Newsweek reported.
His aunt, Kilee Wells Sanders, confirmed his death in a Facebook post: "He was the most kind and loving soul. Everyone who met him loved him. His contagious laugh and smile. He was truly an amazing person. He will be missed by so many, he is loved by so many. So many awesome talents. I can't say enough good about this sweet soul."
Sandy Casey was a special education teacher at Manhattan Beach Middle School in California, KGTV in San Diego said.
Casey was among a group of Manhattan Beach Unified School District staff, the ABC affiliate reported. "As you can imagine, this loss is impacting many of our staff members deeply," the superintendent said in a letter sent to district families, KGTV reported.

Charleston Hartfield, 34, was the off-duty Las Vegas police officer among those killed, the Las Vegas Review-Journal reported, citing people who knew the officer.
"He was probably busy helping others," Mr Hartfield's friend Troy Rhett told the newspaper. "I don't know a better man than Charles."
The Las Vegas Metropolitan Police Department, which did not identify the fallen officer, reported the death on Twitter.

Adrian Murfitt, 35, was a commercial fisherman in Anchorage, Alaska, the Alaska Dispatch News reported, which said he was at the concert with his best friend Brian MacKinnon.
Mr Murfitt was shot in the neck while the pair were taking a photo, Mr MacKinnon told the paper.

Rachael Parker was a records technician with the Manhattan Beach Police Department in California, where she worked for 10 years, the police department said in a statement.
Ms Parker attended the concert with three other off-duty police department employees, police said.
Lisa Romero was a secretary at Miyamura High School inGallup, New Mexico, KOAT-TV in Albuquerque reported.
Susan Smith, 53, was a school office manager in Simi Valley,California, the Ventura County Star reported, citing a school district representative.
Ms Smith was an ardent country music fan and worked at an elementary school for three years, the newspaper said.
Bailey Schweitzer, 20, from Bakersfield, California, was among the victims, her brother told the Bakersfield Californian newspaper.
Lisa Romero-Muniz was a secretary at Miyamura High School inGallup, New Mexico, the Santa Fe New Mexican reported.
In her most recent role, Ms Romero-Muniz offered encouragement and support to students during disciplinary proceedings, the newspaper said.
She was described as outgoing, kind and considerate.
Neysa Tonks, of Las Vegas, who worked at Technologent, an Irvine, California-based technology company, was also among the victims, the Los Angeles Times said.
She was the mother of three boys, according to a online funding campaign created by Technologent.
"Neysa brought joy, happiness, fun and laughter to so many of us. The senseless tragedy in Las Vegas Sunday has unnecessarily taken her from our community," the page said.
Jenny Parks was a teacher with Westside Union School District in California, KABC-TV in Los Angeles said.
"She touched many lives," an online fund-raising page set up for her said.
"She leaves behind her husband, Bobby and young children, Bryce and Leah."
Rhonda LeRocque, of Tewksbury, Massachusetts, was a wife and mother, devout Jehovah's Witness and worked for a Cambridge design firm, the Boston Globe reported.
Ms LeRocque attended the concert with her husband Jason and their seven-year-old daughter, who were not injured, the newspaper said.
"Rhonda would do everything to be the best mom and the best wife she could be," Ms LeRocque's sister Jennifer Zelenski told the paper.
Jennifer Topaz Irvine was a family law attorney based in San Diego, according to CBS News. A coworker and friend identified Ms Irvine as a victim to a CBS correspondent.

Sandy Casey was a special education teacher at Manhattan Beach Middle School in California, KGTV in San Diego said.
Ms Casey was among a group of Manhattan Beach Unified School District staff, the ABC affiliate reported.

Denise Burditus, 50, of Martinsburg, West Virginia, attended the concert with her husband Tony, WVVA TV in West Virginia reported. She posted a photograph on Facebook just minutes before the gunman opened fire, the NBC affiliate said.
Hannah Ahlers, a 35-year-old mother of three from Murrieta, California, was in a group of sky divers and enjoyed the outdoors, the Los Angeles Times reported. She studied at Crafton Hills College and went to Redlands East Valley High School, according to her Facebook page.
Carrie Barnette, 34, of Riverside, California, worked at Disney California Adventure Park as part of the culinary team, the Orange County Register reported.
"A senseless, horrific, act, and a terrible loss for so many. We mourn a wonderful member of the Disney family: Carrie Barnette. Tragic," RobertIger, chairman and CEO of the Walt Disney Company, said on Twitter.
Thomas Day Jr, 54, of Riverside, California, a homebuilder, went to the festival with his four children, who are in their 20s and 30s, the Los Angeles Times reported.
"He was the best dad. That's why the kids were with him," his father, Thomas Day Sr, told the newspaper. "They're crushed."
Stacee Etcheber was a mother of two and hair stylist in Marin County, a San Francisco police statement said. "Stacee was taken in a senseless act of violence as her husband, SFPD Officer Vinnie Etcheber, heroically rushed to aid shooting victims in Las Vegas on Sunday," police said.

Dana Gardner was an employee for California's San Bernardino County for 26 years and most recently worked as a deputy recorder, the San Bernardino Sun reported.
Kelsey Meadows, 27, lived in Kern County, California, according to 23ABC News in Bakersfield.
Calla Medig of Jasper, Alberta, Canada, was described by her friends as a kindhearted young woman in her 20s, CBC News reported.
John Phippen, of Santa Clarita, California, was a father of five, grandfather of one and owned a remodeling and repair company, KHTS AM 1220 radio station reported. He attended the concert with his son Travis, who was shot in the arm, the station said.
"If you didn't know John you surely missed out. He had a heart that was larger than life and a personality to match," a GoFundMe page said. "Even if you were someone he had never met before but were in need, he was there for you."
Melissa Ramirez lived in Littlerock, California, and graduated from the University of California, Bakersfield in2014, according to 23ABC News in Bakersfield.
Cameron Robinson, 28, was a legal records specialist with the city of Las Vegas who was fatally shot in the neck while attending the music festival with his boyfriend, the Las Vegas Review-Journal reported.
He lived near St George, Utah and commuted to Las Vegas for work, his sister, Meghan Ervin, told the newspaper.
Chris Roybal, 28, of Southern California, was a Navy veteran who served in Afghanistan, ABC News said. Roybal was shot in the chest, ABC said.
Bill Wolfe Jr was a youth wrestling coach from Shippenburg, Pennsylvania, who attended the concert with his wife Robyn.
She survived the attack, the Pittsburgh Post-Gazette newspaper reported. His death was confirmed by the Shippenburg police department on its Facebook page.
"It is with the most of broken hearts, the families of Bill Wolfe Jr and his wife Robyn share that Bill has been confirmed to be among the deceased as a result of the mass attack in Las Vegas," the posting said.