Get a handle on the suspects!
Let's put some faces to names. You're looking for Grand Homme and Custodial Staff.
Where do you go?
Front desk may be able to give you some info.
The recycling bins might be a point of interest, considering one of your suspects.
Head outside, see if they're still near the hotel.
Stay here and keep investigating, maybe something will let you know where to look for CS and GH.