Long term effect on abuser and abuses ?

What makes abuser a abuser ?

Police officers are normal the first responder to incidents when dealing with domestic victim you must follow procedures according to New Jersey criminal dept keep victims calm keep acknowledging how difficulty of the to tell there story be as accurate as possible many victims become very fearful of just people of authority so trying not to talk very loud or even raising your hand up too fast would be things not to do so you can get  accurate and useful testimony