Viola Fletcher, a survivor of the 1921 race massacre in Tulsa, Okla., attends a soil dedication ceremony May 31, 2021, at Stone Hill in Tulsa's Greenwood neighborhood to mark the 100th anniversary of the mass murder of Blacks. (CNS photo/Lawrence Bryant, Reuters) TULSA, Okla. (CNS) — Ahead of a May 30 ecumenical prayer service to recall the Tulsa Race Massacre of 1921, Bishop David A. Konderla said it was important “to pause and reflect on how such an unspeakable horror could take place so that we can avoid any such evil in our own day.” “It is hard to believe that 100 years ago people could think and act in such a way. It is unthinkable. Still, it happened,” he said.