It’s been 40 years since four people were shot at the Cullen Davis mansion in Fort Worth. Two were killed: Andrea Wilborn, 12, the daughter of Davis’ then-estranged wife, Priscilla Davis; and her boyfriend, former TCU basketball player Stan Farr. Davis was accused in the crime but acquitted by a jury. To this day, the 82-year-old man maintains his innocence. But Farr’s son, Jon Farr, while forgiving Davis, still has his doubts.