In the upper left of the museum.
the security guard is at Bobo's clown store
You collect the torn peices
He is in the BoBo Clown Store
He is in Bobo clown shop.
in the lighted room on the second floor
He is at Bobo's Hope this Helps
He's in the clown store.
The security guard is in the clown shop. I hope that helps.
the strange man stealing the scream
you have to go back to the guy that sent you
look up the walkthrough on youtube its so easy.