洪恩朗文3L看听学英语第二册 Lesson 93 There’s been a mistake!

A voice: May I speak
to the Chief Inspector please?
Inspector: Speaking.
Inspector: What!
A policeman: what’s happened,sir?
Inspector: There’s been a robbery
at the library!
Inspector: Let’s go there at once.
Get in the car.
Policeman: Look, sir!
There’s a light on
in the library.
Inspector: Where's the thief?
Policeman: There, sir.
Inspector: There’s been a mistake.
This man isn’t a thief.
This is Professor Boffin, the famous scientist!