The Dallas Police Department is investigating a homicide where an armored-car guard was fatally shot on Friday morning.
At about 9:30 a.m., police responded to a call about a shooting in the 100 block of South Carroll Avenue.
A uniformed armored-car guard was shot during a robbery at the location, according to the investigation.
The guard, 52-year-old David Ruback, was taken to a local hospital where he died, according to a news release.
An arrest has not been made, and police do not have a description of the suspect.
Detectives are actively working leads, the release said, and the investigation is ongoing.