The first thing right off the bat that Teddy noticed was all the ground below her window, it was scuffed around and misplaced. Was it really only a peeping tom? This seemed easy almost too east. It could be someone who just found Victoire to be rather attractive. Which is easy to assess, but would someone be this stupid?
When he was making his way around the perimeter he actually found more things. Like a glove. It wouldn't be that much of a big deal but these were relatively streets and if someone was stalking someone else they wouldn't leave clothing behind. Teddy found another piece of fabric hanging off the top corner of the building. He was pretty sure now someone was taunting him and when he apparated to the roof he found a note that was folded in half. The outside read LUPIN and when he picked it up he opened the parchment slowly and it read. You didn't think I was watching did you?
Teddy dropped the note and apparated back in front of her door storming inside. "Victoire!" He called loudly before he saw her on the sofa. "Come on we have to go it's not safe we have to go," He said as he started pulling her up from the couch.