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UFO

Maury Island Incident

Three days before Kenneth Arnold's famous sighting, harbor patrolman Harold Dahl reported six doughnut-shaped objects, one of which dropped slag that killed his dog. The case became entangled with early government UFO investigations.

June 21, 1947
Maury Island, Washington, USA
4+ witnesses

The Pre-Arnold Sighting

On June 21, 1947—three days before Kenneth Arnold’s famous sighting—harbor patrolman Harold Dahl reported six doughnut-shaped UFOs over Maury Island, Washington. One object dropped material that injured his son and killed his dog, making this one of the earliest alleged physical trace cases.

The Date

June 21, 1947:

  • Three days before Arnold
  • First modern UFO case?
  • Pre-flying saucer era
  • Historic timing
  • Often overlooked

The Witnesses

On the boat:

  • Harold Dahl (patrolman)
  • His son (injured)
  • Two crew members
  • Dog (killed)
  • Puget Sound patrol

The Sighting

What Dahl reported:

  • Six doughnut-shaped objects
  • Hovering overhead
  • One seemed damaged
  • Descending toward water
  • Others circling

The Material

What fell:

  • Metalite slag
  • Hot fragments
  • Burned son’s arm
  • Killed dog
  • Damaged boat

Physical Evidence

Dahl claimed:

  • Collected slag samples
  • Kept fragments
  • Showed to supervisor
  • Physical proof
  • Later controversial

Fred Crisman

Dahl’s supervisor:

  • Went to site
  • Saw more objects
  • Collected samples
  • Contacted investigators
  • Key figure

The Investigation

Early involvement:

  • Kenneth Arnold came
  • Army Air Force officers
  • Captain Davidson
  • Lieutenant Brown
  • Tragic outcome

The B-25 Crash

August 1, 1947:

  • Investigators’ plane crashed
  • Both officers killed
  • Carrying samples?
  • Conspiracy theories
  • Tragic end

The Men in Black

First appearance:

  • Dahl visited
  • By man in black suit
  • Warned to stay silent
  • Before term existed
  • Original MIB?

Hoax Accusations

Problems emerged:

  • Dahl recanted
  • Then recanted recantation
  • Confusing story
  • Muddy waters
  • Truth unclear

The Slag

Physical analysis:

  • Some said volcanic rock
  • Some said unusual
  • Never definitively tested
  • Evidence disappeared
  • Mystery remains

FBI Involvement

Bureau investigated:

  • Multiple interviews
  • Contradictory statements
  • Called possible hoax
  • File extensive
  • Unresolved

Significance

Possible first modern UFO case with alleged physical evidence, men in black, and investigator deaths.

Legacy

Maury Island remains controversial—either a genuine pre-Arnold UFO encounter with physical evidence, or an elaborate hoax that cost two men their lives. The truth has never been established.