mandating arrest

In a one-page summary complete with intro, body, and conclusion, answer the following question:
What are the pros and cons of a mandatory arrest policy for spousal assault cases?

I only want an intro, body, and conclusion
12-point font
No requirement for sources but use
textbook and outside sources.

Class textbook: Family Violence: legal. Medical, and social perspectives
Author: Wallace year: 2014 Publisher: Taylor and Francis Group LLC