Facebook CEO Mark Zuckerberg spoke at his company’s annual conference in San Jose, California, addressing the news story of the moment: Facebook killer Steve Stephens, who was the subject of a nationwide manhunt after posting a Facebook Live video showing him killing an elderly man.

“We’re reminded of this this week by the tragedy in Cleveland,” Zuckerberg said. “Our hearts go out to the family and friends of Robert Godwin Sr., and we have a lot more work and we will keep doing all we can to prevent tragedies like this from happening.”

He then pivoted to the future of Facebook technologies and products. (via Business Insider)

Yesterday, Justin Osofsky, Facebook VP of Global Operations released the following statement:

On Sunday morning, a man in Cleveland posted a video of himself announcing his intent to commit murder, then two minutes later posted another video of himself shooting and killing an elderly man. A few minutes after that, he went live, confessing to the murder. It was a horrific crime — one that has no place on Facebook, and goes against our policies and everything we stand for.

As a result of this terrible series of events, we are reviewing our reporting flows to be sure people can report videos and other material that violates our standards as easily and quickly as possible. In this case, we did not receive a report about the first video, and we only received a report about the second video — containing the shooting — more than an hour and 45 minutes after it was posted. We received reports about the third video, containing the man’s live confession, only after it had ended.

We disabled the suspect’s account within 23 minutes of receiving the first report about the murder video, and two hours after receiving a report of any kind. But we know we need to do better.

In addition to improving our reporting flows, we are constantly exploring ways that new technologies can help us make sure Facebook is a safe environment. Artificial intelligence, for example, plays an important part in this work, helping us prevent the videos from being reshared in their entirety. (People are still able to share portions of the videos in order to condemn them or for public awareness, as many news outlets are doing in reporting the story online and on television). We are also working on improving our review processes. Currently, thousands of people around the world review the millions of items that are reported to us every week in more than 40 languages. We prioritize reports with serious safety implications for our community, and are working on making that review process go even faster.

Keeping our global community safe is an important part of our mission. We are grateful to everyone who reported these videos and other offensive content to us, and to those who are helping us keep Facebook safe every day.

Timeline of Events
11:09AM PDT — First video, of intent to murder, uploaded. Not reported to Facebook.
11:11AM PDT — Second video, of shooting, uploaded.
11:22AM PDT — Suspect confesses to murder while using Live, is live for 5 minutes.
11:27AM PDT — Live ends, and Live video is first reported shortly after.
12:59PM PDT — Video of shooting is first reported.
1:22PM PDT — Suspect’s account disabled; all video taken down