Mayor of London Boris Johnson told ITV News, during a visit to India, that he did not "think it would be right to come up with statutory legislation" ahead of the publication of Lord Justice Leveson's report into press standards.
He added: "You need to have a free press to have a free society. If you want to keep the gutters of public life clean you need a gutter press."
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A man accused of stabbing his father to death during a row over food has been arrested by police.
The UK's biggest ambulance service is to become the first in the country to be placed in special measures.
Footage of an armed burglar crawling on the floor of a couple's bedroom while they slept just feet away has been released by police.