German doctors say a member of the Russian protest group Pussy Riot was poisoned.
Dr. Kai-Uwe Eckardt spoke about the incident at a press conference.
The member of the protest group is currently being treated at Berlin Charite Hospital. They found external substances appears to have affected Pyotr Verzilov's nervous system.
"The information we currently have... shows a high plausibility that poisoning has taken place here.