Four people were arrested after a man was stabbed inside the Staten Island Ferry Terminal in St. George Tuesday morning, the NYPD said. 

The 19-year-old man was stabbed in the chest shortly before 9 a.m., police said. 

He was taken to Richmond University Medical Center, where he was listed in stable condition, according to police. 

Police arrested four people after the stabbing, the NYPD said. It wasn't immediately clear what charges they would face. 

The NYPD didn't immediately provide any additional details about the incident.