Steven Champagne.
Bart knew both through work and social connections.
Champagne later testified that Bart initially talked about killing his family almost as a joke.
That mattered.
It allowed Bart to test reactions.
Say something outrageous.
Watch whether the listener laughs.
See whether they recoil.
If they react badly, pretend it was humor.
If they seem interested, move further.
According to Champagne, the conversations became more serious.
Bart asked Champagne to participate.
Champagne at one point pushed back publicly, trying to get Bart to stop pressuring him.
Then Brashear moved into Bart's townhouse.
The roles eventually settled.
Brashear would enter the Whitaker house.
Brashear would shoot the family.
Champagne would drive.
Bart would provide access, timing and information.
And Bart had the perfect event to control the family's movement.
His graduation.
A graduation that existed only because Bart had spent years lying.
The fake degree was not just a lie Bart needed to hide. It became the invitation that delivered his family to the ambush.
For years, Bart had been constructing the image of a successful college student.
His parents paid tuition.
They believed he was progressing toward graduation.
From the outside, the story fit the family's expectations.
College.
Degree.
Future career.
But by 2003, the academic reality was nowhere close to the life Bart was describing.
He had stopped attending as claimed.
Yet instead of admitting failure, he kept expanding the fiction.
This detail is one reason the case remains popular in true-crime communities.
People are fascinated by crimes that grow out of an elaborate fake life.
The deception creates a second countdown.
Eventually the lie must collide with reality.
Graduation day will arrive.
A spouse will ask about a nonexistent job.
Parents will expect a diploma.
Tax documents will be needed.
Someone will ask one question too many.
In Bart's case, the December 2003 graduation celebration could have exposed years of deception.
Instead, it became part of the murder plan.
If the family died immediately after celebrating, Bart would never have to produce the degree.
They would never learn how much he had fabricated.
That does not prove the academic lie was the sole reason for the murders.
The prosecution emphasized inheritance.
Bart later emphasized resentment.
His father believed mental and emotional problems were more important than money.
But the fake graduation unquestionably shaped the timing.
The day before the scheduled attack, another problem almost ruined everything.
Kent said he might not be available for dinner.
According to Champagne's later testimony, that disrupted the plan.
Bart needed all of them together.
Not just his mother.
Not just Kevin.
All three.
If Kent stayed behind or arrived separately, the controlled entry sequence would break down.
The plan was postponed.
Then the dinner happened on December 10.
The family left the house.
Brashear entered.
Champagne watched the restaurant parking lot.
Bart sat at dinner with the three people he knew were supposed to be attacked within minutes.
His parents gave him a Rolex.
His brother sat nearby.
Photographs captured the last dinner the four would ever share.
And while everyone at the table was congratulating Bart on a future he had invented, Bart already knew that two of them would never make it through the night.
The contrast became one of the prosecution's strongest images at trial.
Not merely that Bart arranged murder.
That he could sit across a restaurant table from his mother and younger brother while knowing someone was waiting inside their home.
He ate with them.
Accepted the watch.
Accepted congratulations.
Then rode home.
Prosecutors returned repeatedly to that calm sequence because it showed planning in a way forensic terminology could not.
No sudden argument.
No impulsive shooting.
Time existed to stop.
At the restaurant.
In the parking lot.
In the car.
At a red light.
At the neighborhood entrance.
In the driveway.
Bart could have called police.
He could have warned his father.
He could have told Kevin not to open the door.
Instead, when the family reached the driveway, Bart created distance.
Cell phone.
Yukon.
One final excuse.
Kevin walked into the ambush first.
Champagne later testified that Brashear described Kevin smiling when he encountered him.
Kevin apparently did not immediately understand the danger.
That detail came from an accomplice and should be understood as part of later testimony, not an independently recorded fact.
But prosecutors used it because it made the betrayal tangible.
Kevin knew Brashear.
A familiar face behind a weapon changes the emotional meaning of the scene.
The family had not been attacked by a random outsider.
They had been delivered to someone Bart knew.
After the shooting, Brashear escaped through the back.
He reached Champagne's waiting vehicle.
Then another mistake emerged.
Brashear accidentally had Bart's cell phone.
He also carried cash that Bart had told him could be found in Kent's bedroom.
The two men changed clothes.
They disposed of evidence in the Lake Conroe area.
Then, according to testimony, they went drinking.
Money taken from the Whitaker house helped pay the bar tab.
Back in Sugar Land, Bart was being treated as a wounded son.
At least for the moment, the two realities remained separate.
But investigators were already moving toward him.
Bart had designed the crime to make himself look like the fourth victim. Five days later, police had a witness telling them Bart had previously designed that exact illusion.
Still, a suspicious blueprint is not enough to convict someone of capital murder.
Police needed to connect the earlier plans to the men involved in the actual attack.
They turned toward Chris Brashear and Steven Champagne.
Both men initially cooperated to a degree.
Investigators collected samples.
Deputy Keith Pikett used bloodhounds in scent comparisons.
According to the prosecution's account, the dogs alerted to Brashear in connection with the glove, the gun, the disturbed drawers and the gun safe.
Again, scent evidence should be understood with caution.
But for investigators at the time, it helped narrow attention.
Then police began working Adam Hipp.
Hipp had admitted participating in an earlier conspiracy.
He received an agreement protecting him from prosecution in exchange for cooperation.
Detectives asked him to contact Bart.
The conversations were recorded.
The goal was simple.
Get Bart talking about the old plot.
Bart did not confess.
Instead, something else happened.