Its difficult to dispute DNA evidence in that the science is proven to be reliable.Wasn’t there an expert expected?
« As the third additional witness, Brückner's defender Dr. Dennis Bock (45) requested to invite an expert. She has considerable doubts about a BKA report that assigns a hair to the accused that was found at the scene of the rape in Praia da Luz in 2004. For this act, Brückner was sentenced to seven years in prison in 2019, which he is currently serving in the JVA Sehnde. »
Christian Brückner: Verwanzte das BKA die Zelle des Maddie-Verdächtigen?
Die Verteidiger von Christian Brückner (47) werfen der Staatsanwaltschaft vor, nicht über brisante Maßnahmen informiert worden zu sein.www.bild.de
The only area that can be disputed is whether the hair in question was collected at the scene of the crime.
If the hair was tested at the time by the Portuguese and later matched to CB then there would be little wriggle room.
If the hair was only tested later by the Germans when they already had CB in prison, then chain of custody between Portugal and Germany could perhaps be disputed.