- Nine of the London raids took place in Lambeth, one in Southwark, one in Hackney and another in Brent
- The operation targeted what are believed to be "the most senior ranking high harm members" of the gang
- So far they have found 300 rocks of crack cocaine, a large amount of heroin and £5,000 in cash
More top news
Hundreds of passengers were ordered to leave the terminal building and flights grounded after passengers suffered difficulties breathing.
Council leaders today called on the government to provide extra money to help resettle the youngsters in the capital.
An eyewitness said: "It was very unnerving. It was just after 12pm and there were suddenly police vans and cars everywhere."