The Chattanooga police investigator who reconstructed the deadly Frazier Avenue crash stood by his conclusion Thursday that Randy Vega’s actions, not a Chattanooga doctor’s, caused the collision that killed a mother and her infant son in November 2023.
Joe Warren, a veteran investigator with Chattanooga Police Department’s Traffic Division, spent hours walking jurors through crash data, steering inputs and dash camera footage collected during the investigation.
During cross-examination, defense attorneys repeatedly questioned Warren about McGinty’s speed and driving behavior in the seconds before the crash.
But Warren ultimately testified that McGinty’s actions were not what sent Vega’s minivan into a building and a family of three…