Tywanza Sanders, one of the nine victims of the shooting in Emanuel African Methodist Episcopal Church in Charleston, South Carolina, reportedly sent out a Snapchat to his friends minutes before Dylann Roof allegedly opened fired on the bible study.
One of Sanders' friends, who goes by "Mezz" on social media, posted one of the snapchats on Twitter and gave the other one to CNN, the network reported.
From the photos it seems that only one participant sitting at the table was white with blond hair.
Mezz and other friends who received the Snapchat all said on Twitter that the image is from Tywanza and that they believe the white participant was the shooter.
BuzzFeed reached out to Mezz for comment but did not receive a response.