The mistress of Bruce Beresford-Redman has been living in his house even as the former Survivor producer has been investigated and arrested for killing his wife, Breaking Celebrity News is reporting exclusively.

Breaking Celebrity News broke the news that Joy Pierce had an affair with Beresford-Redman and now we've learned that she has been living in a Southern California home that he owns.

"Joy has been spotted as recently as last week at a house that Bruce owns," a source with knowledge of the situation told Breaking Celebrity News exclusively. "Bruce's parents had been living in the house prior to moving into Bruce and Monica's Palos Verdes Estates home. David and Juanita lived at the other house for years."

Pierce has been living at a house Bruce owns in Gardena, even though their affair was thought to have ended last year. Bruce's wife Monica found out about his affair with Pierce and confronted him.

Read The Complaint Against Bruce -- Filled With New Details Of Wife's Murder

“That’s why they went to Mexico -- because she decided she wanted to try and reconcile the marriage and she believed he was done with the other woman,” Carla Burgos, Monica’s sister previously told Breaking Celebrity News.

Breaking Celebrity News exclusively obtained explosive emails between Bruce and Joy detailing their affair. We've also obtained emails between Monica and Joy proving the wife d