Who Is Mexican Scientist Dr. Jacobo Grinberg? Featuring Journalist Pavel Ibarra

Vetted: The UFO Sleuth

Patrick discusses Mexican Scientist Dr. Jacobo Grinberg and his mysterious disappearance in 1994. Who is Dr. Jacobo Grinberg?He is a Mexican Scientist who may have been on the brink of discovering the...

2 years ago

Vetted: The UFO Sleuth

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Who Is Mexican Scientist Dr. Jacobo Grinberg? Featuring Journalist Pavel Ibarra

Vetted: The UFO Sleuth

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