And I told Charlie Brown and Doc Carter where I saw the fellow, and I think it was; everyone doubts if they knew anything at all on him, so they met me over there and between the three, they admitted sure.

Mr. Liebeler. Who is this Charlie Brown that you referred to?

Mr. Slack. He is the FBI man. He and Doc Carter, they came out two different times and I talked to them.

Mr. Liebeler. Carter is also an FBI agent?

Mr. Slack. One was Secret Service and one was the FBI.

Mr. Liebeler. You mentioned there were other people out at the range who saw Oswald. Do you remember their names?

Mr. Slack. No, sir; because I was not taking their names. But I do know that they got the boy that worked on his rifle scope on Wednesday. That was in the middle of the week, between the 10th and the 17th. They got his deposition, because the boy, I know, put his scope on his rifle for him.

Mr. Liebeler. Do you know the boy's name?

Mr. Slack. No, sir; I don't know his name. Never tried to find out his name. I never talked about it, because Charlie Brown and Doc Carter asked me not to tell what I knew, and that is all. I had nothing to gain. In other words, they took it up, what they found, I never knew.

Mr. Liebeler. When you mentioned this fellow that put the scope on the rifle, how do you know? Tell us what you know about that?