Don't get me wrong, I'm trying to be helpful-- this story sounds very personal. A story of this severity is best to tell a therapist, not random people on the internet.
The Help With Life section is generally friendlier than the mooks in the Complaints section, but this is more likely to attract negative attention. I've also noticed your account is very new. You could be new to deviantart and unaware of how things generally work around here, and this is an awkward start.
Some people start up new accounts just to troll people. I really hope you're not trolling, because this would be one of the lowest methods of doing so.
Since I'm feeling sympathetic today, I could give some advice. It takes a ton of courage to escape from an abusive relationship, because quite a few women have lost support of their friends. Continue supporting your friend, she really needs it. The police may have to get involved again, regardless of how scary she finds the idea. That guy deserves to be behind bars.