A German man has been arrested on suspicion of helping in the murder and attempted murder of 20 people at a fire at an asylum seekers hostel three decades ago, one of a series of attacks on foreigners after the fall of the Berlin Wall.
The arrest comes after prosecutors charged another man, identified as Peter S. in line with German privacy laws, with murder, attempted murder and arson in August.
Federal prosecutors said the new suspect, named as Peter St., nurtured an ideology formed by Nazi and racist beliefs.