U.S. gold medalist sprinter Sha’Carri Richardson was arrested for an alleged domestic violence incident July 27 at a Seattle airport.

Sha’Carri Richardson has opened up for the first time following her arrest for assaulting her boyfriend, Christian Coleman. The Olympic gold medalist took to her Instagram Story on Monday, explaining that she is holding herself “accountable” for the public incident that led to her domestic violence offense.

In surveillance footage from the Seattle-Tacoma International Airport, Richardson is seen shoving Coleman near a TSA Checkpoint, which resulted in law enforcement intervening. Following the incident, she was taken into custody and held for nearly 19 hours at the SCORE South Correctional Facility in Des Moines, Washington.