article_snippet.sent: A gang of criminals came shortly after firefighters  battled a major fire in Holborn - just 500 metres from the raid site .
article_snippet.sent: So clearly A gang of criminals got that from somebody on the inside.'
article_snippet.sent: This doesn't look to me like a genuine sort of smash and grab raid by determined criminals, this looks like determined
article_snippet.sent: criminals've had accomplices on the inside.
article_snippet.sent: You wouldn't go to attack a building like that unless you knew you could gain access.'
article_snippet.sent: I would imagine that the pool of people [who could carry out the heist] is quite limited.
article_snippet.sent: the gang then made the gang escape before employees arriving for work on Tuesday spotted the raid.