REUTERS , ZURICH
Friday, May 21, 2004,Page 7
A lone air traffic controller missed a key warning on his radar screen in one of a chain of errors that led to a 2002 mid-air crash over Germany which killed dozens of Russian children, a report showed on Wednesday.
The report came nearly three months after the controller on duty at the time of the disaster, identified by Swiss media as Peter Nielsen, was stabbed to death outside his house.
Police are holding a bereaved Russian who lost his wife, son and daughter in the crash, in which 71 people were killed in one of Europe's worst peacetime air accidents.