The color of deputies' uniforms are changing today, so that deputies can wear load-bearing vests that will be more ...

but he's focused on getting the word out to his fellow first responders right now. "All the different places the vest has been, it blows my mind," Campbell said.

Wyoming Officer Don Campbell created the Lit Safety Vest after his own experience ... first responders right now. "All the different places the vest has been, it blows my mind," Campbell said.