Yes but the ISP Carter stated later one it could wind up being a combination of the two.
"In a news briefing on April 22, Indiana State Police released new evidence in their investigation including a sketch of a man they say is now the main suspect in Libby and Abby's murders. The man in the first sketch, which was released in July 2017, is no longer considered a suspect.
"When we decided that, through the information we received, that we were going to release the second sketch I don’t believe the individual knew we were going to do that. So it was really, really important. I think he was probably there and/or watching, simply because he thought we were on the wrong path," Carter said."
"The sketch isn’t a photograph. A sketch is a sketch and that’s really important for everybody to understand," Carter said. "I believe that the individual when we catch him, it will be a combination of those two.”
ISP: We're 'one tip away' from solving Delphi murders