It was planned to perfection, and they stood waiting for the moon to rise high. Aurors all over the country would be engaged in pointless patrols, waiting for the attack by the werewolves, while they were going to send a message to the world and the werewolves alike. And take the time to do so as well.
Having the security arrangements ready, they waited for the guard shift, so that they'll be undisturbed, then moved forwards, bypassing detection thanks to the information at hand. One of the men they brought put up anti Apparation spells, and another two guarded the entrance and exits to the grounds, making sure they were undisturbed. A fourth man entered the house and drew the fire of the guards, so that she and Walden could take them out with a couple of quick hexes. One from each wand, one for each guard. One guard killed, the other Imperioed - made to speak the secrets of the house and it's inhabitants before he too was killed.
Securing the house, they locked it up, sealed it completely and took the Aurors' watches and pocketed them before following the Auror's instructions and moved upstairs. As they drew closer, voices filtered through and Bella smirked at Walden and waited for him to open the door before stepping through, calling out Crucio as she aimed her wand at one of the naked women in the bath.
"Look Walden, they're waiting for you. How nice of them," she said sarcastically, looking forward to a time of proper play.