Detectives investigating allegations linked to Jimmy Savile and others have arrested a 65-year-old man on suspicion of sexual offences, Scotland Yard said.
He was arrested at an address in south London and has been taken into police custody.
More top news
The 53-year-old was killed shortly after leaving her home in Mosta, Prime Minister Joseph Muscat said.
Jordi Sanchez of the Catalan National Assembly and Jordi Cuixart of the Omnium Cultural group were jailed on Monday.
Storm Ophelia continues to bring strong winds to western parts.