I also had several friends come one night to record it. One of my friends had a camcorder. He had 2 batteries, one in the camcorder and the other in his pocket, both fully charged. The husband ghost did not like being teased, especially about his wife. I can't remember what my friend said, a reference to bedding his wife, the camcorder died. We did not record anything that night but some interesting things happened.
We were on the 18th floor going to the roof, when we could smell perfume. There were only 2 females, me and a friend. The other 3 were men. I don't wear perfume and neither does my female friend. The men did not wear cologne.
The male ghost was a pervert; he was flirting with my female friend, playing with her hair, playing with her items in her pockets, touching them in inappropriate places. He also did this to me and other co-workers at different times.
One time I was delivering the morning paper to a different floor, he was doing something in that office he did not want me to see. I weighed close to 300 lbs. At that time. As I went to open the doors, they flew back and knocked me several feet back. There were several floors you would hear typing on, papers shuffling, as if someone is straightening them and a female voice humming, and accompanied with her perfume. When you would look no one is there. This is the most memorable of it. I hope you enjoyed the story. I am merely telling the story. I do not want help with it or any mean comments. It is merely to tell you.