Crikey.. I nearly choked on my tea. A disturbing account but well done for keeping your composure. One would like to hope that perhaps the security person was just being a little too enthusiastic, but assuming the more sinister, it is only by speaking out that this can be stopped.
I am still disturbed by the man in in his latter years working in a children's uniform shop who decided it was necessary to thoroughly measure my then 8 year old daughter's inside leg when I asked to buy a pair of ballet tights. He didn't even ask if it was ok to do so. It wasn't until I got out of the shop I thought 'that's not right'.
There are some very sick people out there and a lot getting away with highly inappropriate behaviour.
Good on you for saying something.