He opened his door to examine the one left embedded in his door frame for a moment. Nodding to himself, he used his wand to disable the runes that would alert the agents that it had captured their target then he removed the whole doorframe and swapped it with one from another dorm room amongst the second years, specifically Draco’s room. He reengaged the enchantments and chuckled darkly to himself, "Two can play this game."