Inspector Forbes

“A small, foxy man with a sharp but by no means amiable expression. He was decidedly frigid in his manner to us, especially when he heard the errand upon which we had come.” (Dr John Watson)
“I’ve heard of your methods before now, Mr. Holmes,” said he tartly. “You are ready enough to use all the information that the police can lay at your disposal, and then you try to finish the case yourself and bring discredit on them.” (Inspector Forbes)