When did Leavelle make the claim about what Scoggins supposedly said at the lineup?
Can you prove that Leavelle, in the weeks and months after the assassination, didn't tell family, friends and coworkers about what Scoggins said at the lineup?
You can see Mack's surprise when Frazier made that claim. Frazier had never said anything like that before. I don't give Frazier's statement (that he saw Oswald leave the building) much value, since he apparently waited decades upon decades to make that claim.
Can you quote Frazier ever saying anything like that before?