Witness thought helicopter was in trouble before crane strike
Eyewitness Steve Webster saw the crash. He thought the helicopter was in difficulties before it hit the crane.
Crash pilot worked on major films
The pilot of the helicopter which crashed had thousands of hours of flying experience including for films such as Die Another Day.
'Running late' saved crane operator
The crane operator only survived the Vauxhall helicopter crash because he was running late and had not reached his cabin.
Air crash investigators begin probe
Air investigators will seek answers to a series of key questions as they begin their inquiry into the London helicopter crash today.