TikTok did not specify the video, but at least two media reports said that videos of a man shooting himself with a gun had been circulating on TikTok since Sunday night.
“We’re aware that clips of a suicide that was livestreamed on Facebook have recently circulated on other platforms, including TikTok. Our systems have been automatically detecting and flagging these clips for violating our Community Guidelines,” TikTok said on Twitter.
TikTok did not immediately respond to a Reuters request to specify the video clip that it removed.
Facebook said it removed the original video from its platform on Aug. 31, the day it was streamed, and had used automation technology to remove copies and uploads since that time.
TikTok, whose China-based owner ByteDance has been ordered by President Donald Trump to sell its U.S. operations, has been criticized for its content moderation policy in the past, especially on circulation of graphic content.
The company rolled out a new content moderation infrastructure in December under which it labeled the videos that were removed by the company with the policy category they violated, it said in its transparency report published in July.