Complex sentence: Later, the Shamgar investigation committee learned of serious flaws in the personal security unit and the provocative and inciting behavior of Avishai Raviv--an agent of the Shabak's Jewish Unit.
Split into simpler sentences: Later, the Shamgar investigation committee pointed serious flaws in the personal security unit. Another source of embarseement was the provocative and inciting behavior of Avishai Raviv--an agent of the Shabak's Jewish Unit.