It’s been less than eight weeks since the mass shooting in Las Vegas and the first research on the mental trauma suffered by those at the Route 91 country music festival has been completed.

Someone who didn’t witness a traumatic event or have a loved one who lived through it can’t be diagnosed with post-traumatic stress disorder under the textbook definition of the mental malady.

A researcher at the University of Nevada at Las Vegas is hoping to use the mass shooting at the Route 91 Harvest Festival on October 1st to study whether certain personality types may be more vulnerable to trauma.

ven though the Las Vegas Valley is "Vegas Strong," it's been a rough three weeks for those affected by the 1 October shooting.

A professor at the University of Nevada Las Vegas is researching the psychological impact of the 1 October Attack.

In the aftermath of the Las Vegas massacre, we are seeing signs of trauma and healing.

A UNLV researcher is using the mass shooting in Las Vegas to study whether certain personality types may be more vulnerable to trauma than others.

Right now many parts of the country are dealing with extremely hot summer days. Here in southern Colorado, we’ve been in the 90s and even 100s in Pueblo. But it’s even hotter in Arizona and Nevada.