Good news from the Times Online, :
All three remaining July 21 rucksack bombers are believed to be in police custody tonight after eight days on the run.
The suspected Hackney bus bomber is among three men held after dramatic raids in West London today, while the Italian interior ministry reported tonight that it had seized the fourth bomber in Rome. They named him as Hussain Osman, a Somali-born man believed to be the Westbourne Park bomber.
The British anti-terror chief has confirmed that a man “of interest to the London bombs investigation” is being held in Rome and that a European arrest warrant has been issued seeking the return Hussain Osman to the UK
The events mean that all four men suspected of trying to blow up targets in London transport on July 21 are alive and in the hands of the authorities. Yasin Hussein Omar, the suspected Warren St Tube bomber, was shot with a stun gun and arrested in a dawn raid on a house in Birmingham on Wednesday.
To have four live suspects, plus the rucksacks which failed to explode on July 21, is likely to prove a treasure trove of information to the police.