About the Book: Tremors in the Blood
Truth, murder and the birth of the lie detector
Henry Wilkens burst through the doors of the emergency room covered in his
wifes blood. But was he a grieving husband, or a ruthless killer whod conspired
with bandits to have her murdered?
To find out, the San Francisco police turned to technology, and a new machine
that had just been invented in Berkeley by a rookie detective, a visionary
police chief, and a teenage magician with a showmans touch.
John Larson, Gus Vollmer and Leonarde Keeler hoped the lie detector would make
the justice