We lost one of our brothers, leaders, mentor, and family to a senseless tragedy,” Cauthen's colleagues wrote in a Facebook post.

A man accused of killing a Georgia fire chief who’d stopped to help a driver who struck a deer has been arrested in connection with the fatal shooting, a police official said Tuesday.

James Cauthen, a 54-year-old fire chief with Coweta County Fire in Georgia, was shot and killed while helping drivers who hit a deer in Alabama.