A video went viral of ex-NFL player Zac Stacy attacking his ex-girlfriend and mother of his child. It was brutal, but the way he punched and threw his ex, Kristin Evans, you know it wasn't the first time he physically abused her. Thankfully, Kristin was able to capture what happened because what makes it even more sad is that Zac was beating his ex in front of their 5-month-old son. After the attack, Kristin called the police and when they arrived, Zac was already gone, according to TMZ. The attack happened over the weekend but on Thursday, officials said they were charging Zac with aggravated assault and criminal mischief. On top of that, police believe Zac was on the run after the video surfaced, however, he has been arrested and if he is convicted, he could face over 15 years in prison.