[dead]

The two men, thought to be Londoners

They already think they know where the suspects live? I'd like to know how Dr. Holmes sleuthed that one so quickly.

Elementary, I guess. They just look "londony":

[Lurker]

I'd like to know how Dr. Holmes sleuthed that one so quickly.

Probably by their accents.

[Tijeras_Slim]

The two men, thought to be Londoners

Have a chip!