First of all it was taken through glass which distorts the photo and bounces light all over causing anomalies.
I see a male in a t shirt who I would assume is either in the room behind the girl with the umbrella or a refection in the glass of someone on this side of it.
You give no information as to who was all there at the time but my guess would be the figure is one of the team.
What is scary is that the umbrella is open indoors, that's very bad luck lol.