Lt. Gov. Mark Robinson hospitalized after 'incident' at campaign event, source says

He was at a campaign event in Mount Airy, North Carolina.

North Carolina Lt. Gov. Mark Robinson has been hospitalized following an "incident" at a campaign event Friday evening in Mount Airy, a person close to his campaign told ABC News.

Robinson remains hospitalized and his condition is unclear.

This is a developing story. Please check back for updates.