But Duisburg prosecutors' spokesman Rolf Haferkamp said Monday the probe is currently against persons unknown rather than anyone specific.
German prosecutors investigate Love Parade deaths →
"The investigations are concentrating on the allegation of negligent manslaughter and negligent bodily harm," said Rolf Haferkamp, a spokesman for Duisburg prosecutors. "They are not directed against any concrete person at present."
German prosecutors probe 19 Love Parade deaths →