The Phantom Defeated!

For a while now we have been plagued by a Phantom Menace. Never seen, but the signs of his/her/its passing apparent and increasingly annoying. Someone keeps leaving the gate open, this allows our sheep to mix with other sheep, not a problem, they are allowed friends, its just very time consuming sending the right sheep home or collecting ours from the furthest reaches of the Militias greenery. I tried the standard issue remedy of closing the gate, then upped the ante by securing it with bailer twine, this was reinforced by a piece of climbing rope with a Gordian Knot, this was stolen. We told our troubles with the gate to The Oracle, he nodded sagely and told us not to worry any further, he would fix it. By the looks, he has. The Phantom better have bolt cutters, or a saw, or a duplicate key, as this gate is now closed.