Hush hush hush. That sound is very loud. The sounds of the hits are much softer. Everyone looks around, not knowing what's going on. The Digger looks around too.
Nobody thinks that they are being shot.
They believe that someone has fallen and started a chain reaction of people tumbling down the escalator. Clangs and snaps as phones and briefcases and sports bags fall from the hands of the victims. The hundred rounds are gone in seconds. No one notices the Digger as he looks around, like everyone else. The Digger lowers the shopping bag, which has one small hole in the bottom where the bullets left.