UPDATE: The Grundy County Sheriff's Office confirms 67-year-old man was struck and killed by a vehicle on Hwy 56 in the Cumberland Heights community.

Grundy County Sheriff Clint Shrum says it appears the man's vehicle may have broken down, and he was walking alongside of the roadway when he was struck.

The Tennessee Highway Patrol is investigating the incident.

Officials say no charges have been filed on the driver.

PREVIOUS STORY: A Grundy County man is dead after he was hit by a car.

The Tennessee Highway Patrol said 67-year-old Thomas Argo was walking in the middle of the road on State Highway 56 when he was struck by a car heading north.

The THP said the driver did not see Argo.

No criminal charges are expected to be filed.