FORT WORTH (CBSDFW.COM) – Fort Worth traffic investigators are searching for the driver of a black Ford F-150 who may have witnessed someone jumping out of another car to their death.

It happened at 1:30 a.m. on Nov. 1 at the Interstate 30/Summit Avenue exit.

Investigators haven’t released more information about who the victim was or why he/she jumped out of the moving car.

The photo of the truck below belongs to the potential witness.

Do you recognize this truck? Call Fort Worth police if so. (credit: Fort Worth Police Department)

Anyone with information on this incident is asked to call 817-392-4869.