The video, obtained by TMZ, recorded by an MTA bus behind the Hummer involved in the accident appears to show Caitlyn's black Escalade, which was towing a trailer carrying an off-road vehicle, hitting both the white Lexus and the black Prius, reported Ace Showbiz.
In a series of still images obtained by ET, Caitlyn's vehicle can be seen plowing into Kim Howe's white Lexus, propelling it into oncoming traffic and then striking the Hummer.
The "I Am Cait" star then continued on and hit the Prius.
Following the release of the surveillance footage, Caitlyn's lawyer Philip Boesch said, "As part of a reasonable investigation, we have seen parts of an MTA bus video, and when all of the photographic and video evidence of this tragic accident, and all available witness information, is made available to us, we will be in a better position to make fair comments."
Caitlyn was previously sued for wrongful death by Kim's stepchildren.