A private aircraft carrying NASCAR Hall of Famer Greg Biffle, his wife Cristina Grossu, their two children and three other passengers went down on December 18 near Statesville Regional Airport, killing everyone on board.
In the days that followed, detectives say a small circle of acquaintances began moving quickly to exploit the tragedy, allegedly orchestrating a coordinated effort to siphon money from the Biffle‑Grossu estate.
According to a warrant filed by an Iredell County Sheriff’s Office detective on March 10, the group used a series of fraudulent transactions that spanned bank accounts in several states, moving hundreds of thousands of dollars into their own pockets.
The suspicious activity started almost immediately after the crash, with email addresses, phone numbers and passwords being changed on the family’s accounts, and a flurry of unauthorized purchases appearing on Cristina Grossu’s Venmo account.
A Break‑in at Lake Norman
A break‑in at the Biffles’ Lake Norman home in Mooresville on January 7 is believed to have been a desperate attempt to destroy or remove evidence, during which the intruder seized roughly $30,000 in cash, assorted NASCAR memorabilia and two Glock handguns.
Surveillance footage from a December 16 memorial service identified a woman who investigators say is a friend of Grossu, and license‑plate readers later linked her husband’s pickup truck to the scene just before the theft.
Despite the mounting evidence, no arrests have been made, leaving law enforcement officials still piecing together the full scope of the alleged conspiracy.