Strangulation. The evil form of domestic violence we don't talk about. It says I don't want to hurt you. I want to steal the one thing you need to live -- your oxygen.  Training institute on strangulation prevention. a 2008 study from the Journal of Emergency Medicine is cited. The study found that 43 percent of women who were murdered in domestic assaults, strangled the year before. Liz Sollis/Utah Domestic Violence Council joins us to walk us through the warning signs if you think a loved one is getting hurt.