Suspected gunman Hairy Guler, PKK

Let me quote Ingmar Krusell (police detective from day one 1/3 1986) book "The truth about the Palmemurder" page 168: The source "Peter" hand over information that the murder had been ordered at a meeting in Damascus 8 August. With another meeting in Syrian 1985 fall time, Hairy Guler had been appointed to be the guy to shoot Mr. Palme. In Mars 1987 the Police had information from 3 sources that he was the killer: From Interpol in Ankara and an anonymous Turk from Stuttgart and from "source Peter"
Page 169: "Source Peter": the murder scenario had been reproduced by "Harriet" at two times: 2 September 1987 and 4 may 1988. The murder was performed like this: Dr Cihan and another PKK-man from Germany was at the theater "Bröderna Mozart" and Guler was outside. When Olof and Lisbeth Palme came out of the theatre Guler was waiting at the T-station Rådmansgatan. He got a sign from Dr Cihan that the plan had changed and then Guler followed after Mr. and Mrs. Palme. He noticed that they where walking toward another T-station, the one in the corner Sveavägen-Tunnelgatan, Guler reached them in this corner and picked up his gun and shoot Olof in his neck. And he also tried to shoot Lisbeth Palme but missed. After the murder the assassination group hide out in 3 weeks at a Swedish women afraid of being caught. What Hans Holmér thought about this head-trace its not known, but he must had scratched his forehead suspecting Hairy Guler 160-centimeters tall. If you ever meet Hairy Guler you find out his got nothing in common with the gunman's look according to the witnesses. Guler is small and thin and was at the time 33 years old, when I met him in prison, Köln Germany, a few years ago he looked faded because of all the years in prison, but still looking young. Even thou his face looks like the phantom picture its not interesting, because the phantom picture is irrelevant.
What's interesting is that his voice is identical with the voice recorded by the police 14 February 1986, when he is talking with another PKK member about a wedding. In matter of fact it was Guler calling from Germany and talking about a "wedding on the street".

Hans Holmér was the natural choice "the man of the year 1986" by TV2 , why?
The man he suspected according to Krusell was the PKK-man Hairy Guler 160-centimeter tall.

Police detective Ingmar Krusell placed $10.000 on the table for the robber, but they didn't want to say anything about the gun.