it's a big boots store next to mothercare, next, and outlet stores too.
hmm, so i wasn't the only one to notice and a few of the staff were starting to get concerned. i entered the shop with one of the staff who was saying 'it was disgusting to see that'.
i said, 'could you put an announcement out for the driver?'
yes, so off she goes.
about 5 minutes later, i've got my prescription and i leave the store as they put out the announcement. the woman behind me leaving, goes over the car and open's it.
so i do the only sensible thing and throw her some evils. 
so that's the got her attention.
so i say, 'your car alarm has been going off and the kids are having to cover their ears'
"i was only 2 seconds" she says.
"no you didn't, you took longer than me. they'd just put an announcement out to look for you."
end of conversation. she got in her car and i got in mine.
so hypothetically
if you happened to have taken a note of the car make and registration number....would you do anything with it?