A 35-minute video has been posted online that appears to have been filmed by the gunman who killed two people — one outside a synagogue and one in a kebab shop — in the German town of Halle.

The video appears to have been filmed with a camera mounted on the helmet of the attacker.

The video was posted on Twitch, an online video streaming platform that is most commonly used to stream live video of video games.

“We are shocked and saddened by the tragedy that took place in Germany today, and our deepest condolences go out to all those affected,” Twitch said in a statement.

“Twitch has a zero-tolerance policy against hateful conduct, and any act of violence is taken extremely seriously. We are working with urgency to remove this content and permanently suspend any accounts found to be posting or reposting content of this abhorrent act," the company said.

Halle police referred CNN to the federal prosecutor’s office. The federal prosecutor would not comment on the video.