Authorities suspect that the recent burglary at the home of NASCAR legend Greg Biffle, which occurred weeks after his tragic death in a plane crash with his family, might have been an inside job.

Greg Biffle, his wife Cristina, and their two children, Emma, 14, and Ryder, 5, lost their lives on December 18 when their private jet crashed on the runway at Statesville Regional Airport in North Carolina.

In the aftermath of this devastating event, burglars forced entry into Biffle’s bedroom at his Mooresville mansion between January 7 and January 8, making off with $30,000 in cash, two handguns, NASCAR memorabilia, and a backpack.

The break-in is believed to have occurred around 11 p.m., with security footage capturing an individual wearing a hoodie near the property. According to a report by Carolina news station WBTV, the suspect appeared to have a thorough understanding of the home’s layout and the positions of the security cameras, indicating prior familiarity with the residence.

Further complicating the situation, new search warrants reveal that the Biffle family’s bank accounts were tampered with mere hours after the plane crash. Additionally, a disturbing email was sent to Biffle’s account, stating, “I heard you’re dead, rest in hell.”

Investigators suggest that both the burglary and the alleged bank fraud, which reportedly resulted in the theft of ‘hundreds of thousands of dollars’ from the Biffle family, were likely orchestrated with insider knowledge of the family’s financial dealings and daily habits.

The burglary that took place at NASCAR legend Greg Biffle’s home weeks after he and his family were killed in a plane crash was likely an inside job, authorities believe 

A hooded suspect is believed to have stolen $30,000 in cash and two handguns from the home

Several people in Greg and Cristina’s ‘inner circle’ were reportedly named in affidavits in new search warrants, according to WBTV. However, the outlet has not disclosed the names of those people as they are yet to be arrested or charged in the case.

Straight after the couple and their children were tragically killed in the plane crash, detectives allege that suspicious activity began on their email and banking accounts; including changes to emails, phone numbers and passwords. Fraudulent activity involving Cristina’s Venmo account was also detected.

It is believed bank account information was changed by phone, while at least one fraudulent check was cashed from an account tied to Biffle’s business interests.

The search warrant also claims that other attempts to compromise the bank account were made at multiple branches across state lines.

According to Charlotte news station WSOC TV, the unusual activity started almost immediately after the plane crash, with the disgusting email telling Biffle to ‘rest in hell’ sent just after 2am the following day.

The bank account information was then changed later that day, before the fraudulent check was cashed on December 30 – almost two weeks later.

Then, on the night of January 7, the break-in at Biffle’s family home occurred.

Investigators believe the burglary may have been intended to cover up a larger plan to steal additional assets from the deceased family. 

Seven died in the tragic North Carolina inferno, including Biffle’s two children and his friend

Biffle and wife Cristina’s bank accounts were reportedly compromised straight after their death

Surveillance footage showed a woman walking through the house, with documents stating that she appeared to know where security cameras were placed as well as the locations of Biffle’s closet and safe room.

And on January 16, during a celebration of life for the Biffle family, detectives claim to have identified a woman who matched the suspect seen on camera. She was a friend of the family, according to documents.

A license plate reader is also said to have captured a vehicle associated with her near the Biffles’ home shortly before the burglary. The woman reportedly scrapped plans to attend a gathering with friends and traveled to Pennsylvania after police publicly released the surveillance footage.

On April 23, a search warrant was executed at a home in Lincoln County and a business in Mooresville in connection with the break-in. No arrests have been made at the time of writing, while authorities have not released the name of a person of interest.

When asked by WBTV if the person of the interest is also being investigated for the alleged bank fraud, detectives said there are ‘multiple suspects over multiple states.’

‘We can’t say they’re not connected, but we’re still investigating,’ Iredell County detectives told WBTV.

Images of the thief who stole from the home of Biffle have been released, with detectives convinced they were already familiar with the property

The Biffle’s home (pictured) was burglarized on the night of January 7 into January 8

No items stolen from the Biffle residence were found during the search warrant execution. Yet several electronic devices were seized from the home in Lincoln County. No items were seized at the business in Mooresville.

Biffle, 55, won more than 50 races across NASCAR´s three circuits, including 19 at the Cup Series level. He also won the Trucks Series championship in 2000 and the Xfinity Series title in 2002.

In 2024, he was honored for his humanitarian efforts after Hurricane Helene struck the US, even using his personal helicopter to deliver aid to flooded, remote western North Carolina.

Hundreds of people in the NASCAR community gathered at an arena in Charlotte earlier this year to honor Biffle at a public memorial service.

His jet had departed Statesville Regional Airport, about 45 miles north of Charlotte, about 10 minutes before it crashed.

The plane’s speed and altitude fluctuated significantly during the brief flight. At one point, the plane quickly soared from 1,800 feet (550 meters) up to 4,000 feet (1,220 meters) before descending again. 

Biffle died in the plane crash along with Cristina and their two children, Emma, 14, and Ryder, 5

Just before the crash, it was only a couple of hundred feet off the ground. Experts said its path was consistent with a flight crew that experienced an issue and needed to return quickly.

Jonathan Donahue, the former neighbor of pilot Dennis Dutton, previously alleged that the plane made a strange noise in the moments after takeoff. 

He told The US Sun: ‘Dennis had been flying for 40 years. I imagine it was a mechanical error because he was a great leader and such a positive person. I couldn’t imagine anything being his fault.

‘All I know is that there was a large, loud pop, like something broke on the plane at takeoff, and he immediately had to turn around and make an emergency landing.’