The Bag Snatch

Today on  a train going to London's west end , I saw an old , frail lady boarding the train at Silver street , she seemed so old and weak , she could barely carry her self let alone her bag. Then suddenly as she was boarding the train, somebody grabbed her bag.   By this time the old lady had already boarded the train. The one who grabbed the bag then followed her , showed her to her seat and  she handed  the bag  to the old lady:  .There still are many good people about ....