We're told when cops arrived at the couple's home in Huntington Beach, CA, Jenna Jameson had "visible injuries." We're told someone called 911 today at 9:53 AM and reported a "disturbance."
Tito is currently in custody and on his way to a Huntington Beach jail in Orange County, CA. Tito and Jenna are not married -- but they have twin boys.

White wants to wait until the police reports are in, but the UFC can take action even before the legal process runs its course. "Other than going on a killing spree, being accused of domestic violence is the worst thing you can have going for you," White says.