Halloween is like Christmastime for ghosthunters--our busiest time of year in terms of the public eye. In my case, DCMAG is working with the Decatur House Museum, doing investigations there and giving a presentation on Thursday.
To answer my earlier questions, the 3rd floor was once all bedrooms, but there were never very many people in the house at a time as it was primarily a residence for lavish parties. As for the slave pen, still looking for definite evidence. The staff believes there is confusion between Lafayette Square's pens and the Decatur House having one although John Gadsby, a former owner, was a notorious trader. There's a legend about the window being bricked up and supposedly that was part of the original design. The back door he supposedly slips out of is the one that leads to the courtyard. Those motion detectors were off both times, so they wouldn't make any noises on their own and we couldn't move around with them on. Hmm. Tomorrow I get to talk to the maintenance staff--one who's worked there for 25 years--who seem to have had more sightings than anyone else.
Who said being a historian was boring? LOL.