Chattanooga, Tenn., is now at the center of a painful investigation after 54-year-old Douglas Bearden was killed during an officer-involved shooting early Friday morning.
Authorities say the incident unfolded when Chattanooga police officers encountered Bearden, leading to a sudden exchange of gunfire between both sides. The exact trigger for the confrontation has not been made public.

Emergency crews responded quickly after reports of shots fired in the area. Despite their efforts, Bearden was struck and pronounced dead at the scene.
Officials with the Tennessee Bureau of Investigation have taken over the case, following standard protocol for officer-involved shootings in the state. They are now working to piece together the timeline of events.
Investigators are reviewing physical evidence and gathering statements from witnesses who may have seen or heard what happened before the shooting began.
Authorities have also indicated that any available body camera footage or nearby surveillance video will be carefully examined to understand how the situation escalated so quickly.
The officers involved in the shooting have not been publicly identified, and officials have not released further details about their roles during the encounter.
As the investigation continues, the death of Douglas Bearden has left many in Chattanooga unsettled, with community members waiting for clear answers about what led to the fatal exchange of gunfire.