One of Locadia's shots could have hit said container, at such an angle to send the possibly boiling liquid over the lap of some innocent neighbouring bysitter.
I would not expect Barber to be at the end of my road on matchday, searching all and sundry either.
BHA are taking responsibility for your safety at the stadium, within reasonable limits.
I'm taking my 'camera' in :wink:
http://sociodoc.org/exciting-unique-coffee-thermos/33-trendy-idea-unique-coffee-thermos-travel-mugs-moscow-love-7e0d07f7fc7b-download-on-photo-thermoses/
Still doesn't allow for those ordering about twenty things, one by one, then once asked for the payment proceed to dig in their pockets/bag for means of paying. Usually in pennies.