Susan Wright, after years of alleged abuse, killed her husband Jeff Wright with almost 200 stab wounds in 2003. Her trial sparked debate about abuse, self-defense and the motivations behind the crime.
Jodi Arias and Travis Alexander had a relationship marked by jealousy and obsessive behavior. The case resulted in a violent death and a landmark trial.
After ending her relationship, Rannita was forced by her ex-boyfriend to start an Facebook Live. He held her hostage and then murdered her.
Dominique Dunne was killed at the age of 22 on the porch of her home. The perpetrator was her first and only boyfriend.