Domingo Benavides was tending to a broken down vehicle on Patton Avenue. To go to the auto parts store, he proceeded east in the alley behind Harris Bros. Motors (this alley ran parallel to Tenth Street and Jefferson Boulevard, halfway between the two). He took a left onto Denver and then a right onto Tenth, heading east on Tenth toward the auto parts store at Tenth and Marsalis.
Realizing he forgot the parts number, Benavides turned around in one of the driveways on Tenth and proceeded west on Tenth. He crossed through the intersection with Denver and was driving west on Tenth (back toward the broken down vehicle on Patton) when he came upon the scene.
Benavides drove his truck east in the alley and never made any mention of any police cars being in that alley. Those familiar with the tall-tales of supposed "researchers" will understand the significance of this. The bottom line is, there was no police car in that alley approximately ninety seconds before the Tippit shooting.