Seventh person to be arrested as part of Operation Tuleta.
A man has been arrested by police investigating alleged computer hacking.
The Guardian is reporting that the man is a journalist from The Sun.
Scotland Yard said he was held at his home in north London this morning by police working in conjunction with the phone-hacking investigation.
A spokesman said: "Officers from Operation Tuleta, the investigation into criminal breaches of privacy which is being carried out in conjunction with the Metropolitan Police Service phone-hacking inquiries, arrested one man at his home in north London at approximately 6.30 this morning."