It happened just before 9 p.m. Wednesday on the East Loop, just south of Clinton Drive.
When investigators arrived, police found a Toyota Camry in the left lane with its rear window shot out. The car also had at least one flat tire, according to police.
According to a tweet posted by the Houston Police Department, the man said another driver ran him off the road and fired several shots at him.
Investigators said the man suffered a "minor graze wound."
Northeast officers are at 100 East Loop North. Adult male advised that a male ran him off the road and fired several shots into his vehicle. Victim has a minor graze wound. 202 pic.twitter.com/CIg8V2mQBU— Houston Police (@houstonpolice) July 29, 2021
It's unclear what led up to the shooting and no information on a shooter was immediately released.