Germany Investigates Two Deaths in Medical Therapy/Poisoning Incident

Sunday, the BBC reported that a German doctor has been arrested for administering a mixture of drugs to a group of 12 individuals involved in a group psychotherapy therapy session that lead to two deaths in Berlin.
Another man remains in critical condition.
Neither victim's names nor the doctor's name have been released by police.
In concurrence with the BBC, CNN has also reported the doctor admitted to administering the drugs, and remains in custody for questioning. Though police do not know what patients were given, the BBC reported local reports of the incident suggest indications of heroin, amphetamines, and ecstasy were used, but the BBC also quoted a police spokesman, Michael Gassen, said: "At this session the participants were given substances. What kind of substances these are... has to be investigated now."
The patients were said to be given the drugs as a way to expand their consciousness and help with spiritual crises.