Hans von Hentig
(1941) Hans von Hentig describes the criminal-victim dyad.
In this dyad he claimed that the vistim was often a contributing cause to the criminal act.
(1948) The Criminal and His Victim- he expands on his notion of the victim as an agent provocatuer.
He develps a victim typology- many of the victim types relfect th einablility to resist a perpetrator due to physical , social, or psychological disadvantages.
The beginning of the idea of victim precipitation.