When reports of a mass shooting in a Texas church reached Carl Chinn, he went immediately. The Coloradan helps places of worship protect themselves from violence. Then a new documentary on Bill Nye the Science Guy, who admits he's a lightning rod for conservatives, includes a University of Colorado climatologist. Plus, at age 70, Rocky Mountain Rescue is one of the country's oldest search and rescue groups.
![RTD Police Chief Joel Fitzgerald Sr. speaking at a press conference](https://www.cpr.org/cdn-cgi/image/width=3840,quality=75,format=auto/https://wp-cpr.s3.amazonaws.com/uploads/2022/11/221110-DENVER-SAFETY-PRESS-CONFERENCE-COLORADO-CONVENTION-CENTER-DOWNTOWN-CBD-KEVINJBEATY-31.jpg)