Commander (ret.) Abraham (Avi) Dawidowicz served in the Israeli Police from 1977 to 2008 in variety of intelligence and investigations positions. His Last positions were:
Head of the Investigations Arm in the National Investigations Unit for International Organized Crime.
Head of the Inspection Unit (Internal Auditor).
Head of the Investigations Section in the National Headquarters.
He is a lecturer in variety of academic institutions, and delivers courses on Criminal Justice and Criminal Profiling.
Commander (ret.) Abraham (Avi) Dawidowicz has a Master's degree in Criminology graduating "Magna Cum Laude". He participated in a course on "Homicide Investigations", at the Southern Police Institute, University of Louisville, in Louisville, Kentucky, U.S.
During the last two decades he published numerous articles on delinquency, social deviance and law enforcement, and lectured in Israel and abroad.
Commander Dawidowicz wrote the book: "THE ONE WHO KNOWS HOW TO ASK – THE PROFESSIONAL AND THE EFFECTIVE QUESTIONING".