What the Hell Is Going on in the Dashcam Video of Sandra Bland's Arrest?

At 25 minutes and five seconds into the arrest video taken three days before Sandra Bland’s death in jail, a tow truck operator can be seen shutting his truck’s door and walking toward the police cruiser’s dashcam. At 25:16, he exits on the right side of the frame. Four seconds after that, the footage jump-cuts to the…