Dozens of people were killed and hundreds injured when a gunman opened fire at a country music festival in Las Vegas. A shooter near Mandalay Bay Casino opened fire on the Route 91 Harvest Festival. Killing 50 and injuring 200 people.

People attend a vigil at the University of Nevada,after a gunman killed at least 59 people and wounded more than 500 others when he opened fire on a concert on the Las Vegas strip.

“This morning, we have children without parents and fathers without sons, mothers without daughters. We lost two police officers. We lost a nurse from Tennessee. A special-ed teacher from a local school here in Manhattan Beach. It’s the kind of thing that makes you want to throw up or give up. It’s

Eleven people were killed Saturday morning in a deadly shooting inside a Pittsburgh synagogue. The victims were remembered at a vigil in Pittsburgh Sunday night and at events across Canada.

All around Parkland, Florida, a gun violence stricken community, we honor the 17 victims in this video as well as we support the survivors who are trying to make sense of a tragedy that had no logic. The shooting took place in South Florida, Braward County on Valentine's Day 2018.

At least 1,000 people attended a candlelight vigil Thursday night for the 17 people killed in a school shooting in Parkland, Florida. No words could sum up the emotion throughout the crowd. CBS Miami's Amber Diaz reports.

Learn more: http://to.pbs.org/1j3lrxl President Barack Obama on Thursday addressed the deadly shootings that left 10 people, including the shooter, dead at Umpqua Community College in Roseburg, Oregon. "We are the only advanced country on Earth that sees these shootings every few months."

In Loving Memory of Dan Wheldon who died in a race car crash in Las Vegas in October, 2011. An unexpected multi car crash in Las Vegas Race Track left a stadium in morning for a 33 year old loved car racer, a widow and two children behind. He will be missed.

A gunman opened fire at Marjory Stoneman Douglas High School in Parkland, Fla. The victims included students and adults. A heavily armed man in Parkland, Fla., northwest of Miami, returned to the high school that expelled him and opened fire with an AR-15 semiautomatic rifle, the authorities said.

Officially known as the "MSG Sphere", the structure will cost $1.8 billion and will stand at 112 metres. The venue will house 17,500 seats and offer the world's highest-resolution LED screen with 19,000 x 13,500 pixels. That's about what the sphere will offer to its patrons inside.