The police tweeted that the raids focused on the “possession, receipt and distribution of child pornography and youth pornography.”
German police are increasing their numbers near a village destined to be demolished for opencast coal mining.
They were suspected of planning an Islamist-motivated bio-weapon attack, prosecutors said.
The federal prosecutor accused the group of planning a nationwide blackout and a political coup alongside the Lauterbach kidnapping.
The mother was seriously injured in the fall from a height of around five metres, while the second daughter was largely unhurt.
The 28-year-old told police he was jealous of car owners and had “personal problems”.
The Potsdam Regional Court ordered that the accused be placed in a psychiatric hospital.
He was found guilty of having kept and abused a Yezidi woman and her daughter as slaves between July and September 2015.
Police seized long guns and handguns, ammunition, a hand grenade and explosives.
The raid is part of an investigation into organised crime, arms, drug trafficking, and extortion
