Sound via Internet Chat of the Michael Brown's shooting per Witness's Attorney Lopa Blumenthal

The FBI has obtained new audio allegedly recording the exact moment that Darren Wilson began shooting Michael Brown in Ferguson, Missouri. The recording captures at least 11 gunshots, six of which we know hit Brown. Perhaps most devastatingly, it features a notable pause between the first seven and the last four shots. What made Wilson stop shooting? And more importantly, why did he start firing again? The audio was captured by a witness who happened to have a video chat open with a friend. The microphone picked up the gunshots while he was having an ordinary conversation.