It is always difficult to understand what motivated Germans 
  and their collaborators to do such things. It remains a dilemma to know whether 
  they specifically hated Jews and wanted to kill them, or whether they were ordinary 
  people caught up in the evil of the Nazi regime.
  
  If they were just ordinary men and women, the question is whether, today, we 
  would behave in a similar way in similar circumstances.
The 
  next day sixty Jews were herded into a garage forecourt for forced labour. When 
  the work was finished, the militia started a new bout of beatings, using crow-bars, 
  spades and rifles. Many were killed on the spot. 
  Waldemar Ginsburg.
 
  Lithuanian 
    collaborators murder Lithuanian Jews, Kaunas, 1941.