Former New York City mayor Rudy Giuliani has been “gravely injured in a car accident in New Hampshire,” according to a statement released late Sunday.

The 80-year-old was reportedly helping “a victim of domestic abuse” when the crash occurred. Authorities said Giuliani had stopped to assist before his car was struck.

The impact left him seriously hurt and in need of urgent care. Emergency responders rushed him to a nearby hospital, where doctors confirmed his condition is “critical but stable.” More information on his injuries is expected soon.

News of the accident quickly spread online, with many reacting to the irony that Giuliani, long known as “America’s Mayor,” was hurt while trying to help. Supporters and critics alike shared messages of concern, some calling him “a man of action” for stepping into a dangerous situation.

Officials have not released details about the domestic abuse victim Giuliani tried to help, but confirmed that “an investigation into the crash is underway.” His condition and the circumstances remain closely followed by the public and media.