got set up on the patio table for the last half hour of daylight and didnt have to wait long
put the x hairs on the biggest one, just as i squeezed the trigger, franks lad slammed his car door on the car park, roland lifted his head, and lived to tell the tale 
after it had been dark for half an hour, i spotted one through my cheapo aldi night vision thingy, red lamp on to the side, turned the beam towards roland until there was just enough light for the shot, and a big mess outside franks boat
one small point, are you sure you're being entirely honest with us? If you are going to claim you shot it you really ought to move the bludgeoning implement out of the picture first (fence posts are very crude you know) 