Bizarre Unsolved Mysteries Across the United States

Between 1939 and 1945, Provincetown was haunted by an entity known as the “Black Flash.” This enigmatic figure, often seen by children, towered menacingly, cloaked in darkness and emitted a sinister growl.

Its supernatural abilities were highlighted in 1945 when it effortlessly vaulted over a 10-foot barrier, witnessed by police. However, after an encounter involving boiling water, the Black Flash vanished into the shadows, never to be sighted again.