'This is going to be absolutely heart-wrenching': The Thousand Oaks shooting victims

This undated photo provided by former Fox News correspondent Adam Housley and his wife, actress Tamera Mowry-Housley, shows their niece, Alaina Housley, a Pepperdine University freshman who was among those killed in the Wednesday shooting at the Borderline Bar & Grill in Thousand Oaks, Calif.
This undated photo provided by former Fox News correspondent Adam Housley and his wife, actress Tamera Mowry-Housley, shows their niece, Alaina Housley, a Pepperdine University freshman who was among those killed in the Wednesday shooting at the Borderline Bar & Grill in Thousand Oaks, Calif.