A German train controller has been arrested over the February rail crash that killed 11 people in Bavaria, as prosecutors suspect he was distracted by a computer game at the time.
According to prosecutors he was playing the computer game on his mobile phone and made a signalling error, then dialled the wrong emergency number.
He has admitted that version of events, German media report.
http://www.bbc.co.uk/news/world-europe-36025951