It's A Bugs Life

I spotted this Grass Hopper crossing the lane I was walking down, I struck me as rarther stange that this insect would let me take this image as normaly they would jump away. Then it struck me. It ha only one Back Jumping Leg. The other is missing!!

PS I would have normaly put this in the right catagory, but allas the site would not let me pick Animals and Insects - it kept selecting Scraps, so I put it Misc