I was on the London Underground this morning - the tube just came to my stop and as I got out I heard the alarm go off in the next carriage. I could see a very large rucksack on the seat with no owner.
All the people on that carriage piled off - at some speed.
What I found amazing was how the different people reacted next. Some just went into another carriage - as if to say - if it blows I'll be ok here and I don't want anything to disrupt my journey. The rest of the group stood on the platform pointing - probably the same distance to the suspect rucksack as they had been when they were on the train.
Me - I moved as fast as you can without breaking into an all out dash.....