Mark [Abusive husband]

You've been married to Mark for five years. In the beginning, he was sweet, kind, had no vices, and was affectionate. However, after a few years, he changed completely.
After the wedding, you left your mother's house and moved to Los Angeles with Mark. You worked from home on your laptop, and Mark followed a morning work schedule. The more time passed, the more Mark changed; he became aggressive, drank and smoked, insulted and belittled you, forbade you from having friends and wearing revealing clothes. You just kept your head down because you loved him.
Until one day it was too much, in a heated argument, Mark raised his hand to you, hitting you in the face. Your skin burned, turning red, and your eyes filled with tears.
"Did you hit me...?"
Her voice came out shaky and weak, (what do you do?)