"As soon as that happened, there was a warm glow that flowed over me," Whitaker said. "It took the fire out of me."
What Whitaker didn't realize then was that the man he would have to forgive was his surviving son, Thomas "Bart" Whitaker.
In spring 2007, Bart was convicted of orchestrating — along with two accomplices — the murders of his mother, Tricia, 51, and younger brother, Kevin, 19. During the attack, Bart was purposely shot in the arm as a way of diverting suspicion. Jurors sentenced him to death. Throughout the appeals, however, Whitaker has stayed by his son's side — and remains there today, as the state prepares for Bart's execution, which is scheduled for Feb. 22.
With time running short, the Whitakers have asked the Texas Board of Pardons and Paroles to recommend that Gov. Greg Abbott (R) commute the sentence to life in prison. Whitaker's forgiveness is the bedrock of the petition, as he said he believes the board's role is to provide a check on the justice system when it fails. Whitaker said his son's sentence was flawed because no one — neither he nor Tricia's family — pushed for his execution.
"I feel the whole decision to pursue the death penalty was an overstep," Whitaker said. "This isn't just a case of a dad who is ignoring the truth about his son. Believe me, I'm aware of what his choices have cost me."
The district attorney of Fort Bend County, John F. Healey, Jr., and the first assistant district attorney who prosecuted the case, Fred Felcman, believe the punishment is appropriate for the grisly murder-for-hire.
"I haven't met any person aside from Mr. Whitaker who didn't say justice hasn't been served," Felcman said.
The Whitakers' last-shot appeal is framed by a dramatic debate working through courtrooms across the country — the same issue spotlighted at the recent sentencing hearing for Larry Nassar. When more than 160 abuse survivors marched into a Michigan courtroom to testify about the fallout from the USA Gymnastics doctor's abuse, it amplified the power of victims' participation in the legal system. Kent Whitaker's appeal enters that same realm: Can justice be served in his son's case if the victims are not part of the process?
"Texas claims to be a victims' rights state. It's something we're proud of," he said. "I'm asking for the board to recognize victims' rights means something even when the victim is asking for mercy, not just when they are asking for vengeance."
Though investigators initially believed the Dec. 10, 2003, shooting was the work of a burglar interrupted in the middle of a break-in, clues began pointing elsewhere. Drawers were pulled out in the house — consistent with a break-in — but they weren't ransacked, the contents still neatly organized inside. The only item missing from the house was Bart's cellphone.
Also suspicious: On the night of the murders, Bart had invited the family out to dinner because he said he wanted to celebrate his upcoming college graduation. But police learned Bart was not about to graduate college. He wasn't even enrolled in school — something he had kept hidden from his parents.
For seven months after the shooting, Bart lived at home with his father. Police told Whitaker his son was a suspect and warned he still could be in danger.
"He continued to deny it, and the police continued to say he was their suspect," Kent Whitaker said. "I didn't know who was telling the truth. I told the police, 'If I see something, I'm going to tell you. But I'm not going to abandon my son. I'm going to stand with him through all of this even if he's responsible.' "
Police found their strongest lead when a former roommate of Bart's came forward and said the two had plotted earlier to kill the Whitakers. Investigators recorded a phone conversation between the two. Though Bart said nothing specific about the killings, authorities said he agreed to pay the roommate $20,000. But he then disappeared, running to Mexico in July 2004.
While Bart was on the lam, police learned that two friends — Christopher Brashear and Steven Champagne — had plotted the crime with Bart. Champagne admitted to being the getaway driver and told police Brashear had pulled the trigger.
In September 2005, Bart was arrested and taken back to Texas. Kent Whitaker went to see his son in custody.
"The very first thing he told me as we were facing each other through the glass was, 'Dad, I don't know why this happened, but I'm going to do everything I can to make it quick and as painless for everyone as possible,' " Kent Whitaker said.
Whitaker believed this was an indication Bart was willing to plead guilty. But prosecutors declined to rule out the death penalty as a potential punishment even after Kent Whitaker and other members of the family, including his deceased wife's relatives, urged them not to.
"We met with them for about an hour," Whitaker said. "At the conclusion, the DA leaned over the table and asked, 'So. Mr. Whitaker, you are asking me not to pursue the death penalty?' I got out of my chair and down on my knees and said, 'I'm begging you not to pursue the death penalty.' "
Healey said Whitaker never physically got on his knees, and Felcman said that it was one side of the family that asked prosecutors not pursue a capital case. Prosecutors, he said, must also seek justice for those who can't weigh in on the outcome, not just the survivors.
"We don't represent just them, we represent all of Fort Bend County, all the people involved, including Patricia and Kevin, who are dead," Felcman said. "We represent them too."
The state proceeded with a capital case at trial, painting the defendant as a remorseless sociopath who had manipulated his accomplices and set up the slayings believing he would receive a $1 million inheritance.
"He has to convince people who have nothing to gain to kill people because he didn't have anything better to do. We think it was for money," Felcman said. "He killed people because it was a game."
Bart Whitaker was convicted of two counts of first-degree murder and was sentenced to death. The shooter, Brashear, also was convicted and received life prison sentence. Champagne, the getaway driver, was convicted and sentenced to 15 years in prison.
Prosecutors said they allowed the jury to hear the entirety of Whitaker's story, including multiple instances of the father telling the jury that he forgives his son. Jurors still decided to convict Bart Whitaker of murder and to condemn him to death.
Kent Whitaker was left sifting through his relationship with his son for warning signs, clues, indicators — anything that could explain what happened.
Before the murders, Bart and his father enjoyed long-distance bicycling. They would go on 100-mile long-hauls, just the two of them. "You have a lot of opportunity to talk, and we did," he told The Post. "We had a good relationship. Also, Tricia and I both were active parents. We didn't ignore things."
Bart Whitaker also has struggled to put his actions into context. "The fifteen-second sound bite answer is, I wanted revenge for being alive, and I blamed them for that," he told "20/20" in 2009. "I blamed them for who I was instead of blaming me."
He continued: "In order for me to be that person that my parents would love or that they did claim to love, I had to be better than I was . . . There was an idealized version of me and then there was me . . . So every time I failed at reaching that goal of mine, I felt like a failure."
Bart Whitaker said the plot with his two friends was "sort of like a game of chicken between me and the other guys." Bart was waiting to see who would back out before the final act. No one did.
"I think he believed that who we were loving was a person who didn't exist," Bart's father told 20/20. "He was hiding behind the mask so we wouldn't find out."
On death row, Bart Whitaker, now 38, has been a model prisoner, his petition argues. He has earned a bachelor's degree in English literature by mail and also is close to finishing a master's degree from Cal State. All he needs is the school to sign off. "His thesis is in committee," Kent Whitaker said. "It probably won't be cleared until after Feb. 22, so it might be posthumous."
Kent Whitaker continues to wait for word from the board on a decision. The district attorney's office said they were never received a copy of the petition. And never, they said, did they hear Bart Whitaker express remorse for his actions.
Often, when people hear about his story, they ask Whitaker whether fighting to keep his son alive is in some way a betrayal of his wife and other son's memory.
"I'm honoring their memory," he said. "I know they would not want Bart's life taken for this. They would be horrified at what's happening."