Herbert Baumeister was an American serial killer also known as the "I-70 Strangler" who was under investigation for the murders of more than one dozen men when he committed suicide in July 1996.

Original business card from Virgil L. Vandergriff an investigator who led police to Baumeister.
In 1994 two separate families had hired Vandergriff to look into the disappearances of their loved ones.