Oregon authorities said Tuesday night that they would not publicly confirm the names of the victims of the Umpqua Community College slaughter until late Friday. But just hours after that announcement, multiple reports identified the name of their killer.

According to multiple reports citing police sources, a 26-year-old man named Chris Harper Mercer went on the rampage that killed 10 and injured scores of others on the Roseburg, Oregon, campus Thursday morning. Further identifying details were not released.