The Metropolitan Police Commissioner Sir Bernard Hogan-Howe has come under fire from Conservative politicians over a leak of information to newspapers about the so-called 'Plebgate' scandal, which caused Cabinet Minister Andrew Mitchell to resign.
Some Tories have suggested he was the source of the leak and have called on him to resign.
Glen Goodman has the details:
More top news
Scotland Yard said the male youths will appear in custody at Westminster Magistrates' Court on Saturday.
The family of Oliver Dearlove urged people to "think again" before using their fists, as the man who killed him began a six-year jail term.
London Fire Brigade took Southwark Council to court on four charges in relation to safety breaches at Lakanal House in Camberwell.