UPDATE: The Chattanooga Police Department tells Local 3 that there's no threat to the public as crews search the Tennessee River for a person near the Market Street Bridge.
A portion of Riverfront Parkway has already been closed due to Chattanooga IRONMAN events, but officials encourage drivers and residents to avoid the area.
We are working to learn more about the situation.
PREVIOUS STORY: Emergency crews are working to confirm reports of a person who jumped off the Market Street Bridge into the Tennessee River Thursday afternoon.
Hamilton County EMS, Chattanooga police, and Chattanooga firefighters are on the scene as first responders search the water. Close
Rescue search underway near Market St. Bridge
HCEMS stated people should avoid the area and follow directions from