In addition to Holeman’s comments, Leazenby referred to “a witness” as well. At the time I recall wondering how accurate would a witness’s memory be in creating a sketch months after the fact.
July 17, 2017
Witness aided in sketch of suspect in Indiana teens' deaths | National Post
“Carroll County Sheriff Tobe Leazenby said the witness saw the man walking near Delphi, about 60 miles (100 kilometres) northwest of Indianapolis, but only recently met with an FBI sketch artist to provide facial details for the rendering released by State Police…”
Considering that facial memory is not that accurate even a day or two afterwards, and considering that research shows that composites become less accurate after witnesses view photo lineups (we don't know that that occurred here but based on how Holeman said they had to figure out if the witnesses were describing known people who were out there searching vs. the killer, I'm thinking it possibly did)....I'm guessing this contributed to why the first composite was eventually ruled to be not that accurate.