(RNN) - Police have released video of the moments before an Uber self-driving car killed a woman in Arizona.
The woman, Elaine Herzberg, was believed to be the first pedestrian killed by a driverless car.
Tempe police said their vehicular crimes unit was "actively investigating the details of this incident" on Twitter.
Uber suspended self-driving vehicle tests in the wake of the accident.
The roughly 20-second clip shows video from the car's dashcam, showing it driving at night when Herzberg, walking her bike across the street, emerges from the shadows. The clip stops before showing the impact.
Tempe Police Vehicular Crimes Unit is actively investigating
the details of this incident that occurred on March 18th. We will provide updated information regarding the investigation once it is available. pic.twitter.com/2dVP72TziQ— Tempe Police (@TempePolice) March 21, 2018
The interior view shows a passenger was riding in the car. They begin to react to the collision as the video comes to an end. It is not clear why the person was in the car.
"The video is disturbing and heartbreaking to watch, and our thoughts continue to be with Elaine’s loved ones," an Uber spokesman said. "Our cars remain grounded, and we're assisting local, state and federal authorities in any way we can."
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