Ian F. wrote:
"Paul Corfield" wrote in message
...

No ticket checks being done just everyone being shoved past the dog's
nose and generally standing around blocking the area behind the ticket
gates.

Maybe it's not fare-dodgers they're looking for. Maybe the dog's of the
sniffer variety...

Indeed they are. As I walked past one bloke shaking his head, the
doghandler was saying something like "Well, according to the dog, you
must have recently been in contact with someone who HAS." Extrapolate
the rest yourself!