Overview

• The 60-year-old British sailor was arrested hours after the May 30 incident near Oeiras and remanded in custody.
• He is under investigation for attempted murder and domestic violence over the alleged river assault.
• A passing boat crew rescued his non-swimmer partner from the River Tagus and she was hospitalized.
• Public prosecutors say the couple had lived together on his yacht for about a year before the row.
• Portuguese authorities have seized the yacht as they continue to gather evidence.