It was shortly after I'd returned from Ireland, where I had my 'cow incident'.
IIRC, a herd attacked a family, and one of the family was trampled to death.
I thought it was after my sheep mobbing - I'm still scared of the lil' buggers. The only time I cross land with sheep on is when I'm on my bike, they tend to run away then. Ilkley Moor on a push-bike is an experience I can tell you!
-Chris