He is also a regular writer in Swedish newspaper Dagens Nyheter .
Jan Arnald ( born 11 January 1963 ) is a Swedish novelist and literary critic , who uses the pen name Arne Dahl when writing crime fiction .
Jan Arnald is also a regular Arne Dahl in Swedish newspaper Dagens Nyheter .
Jan Arnald ( born 11 January 1963 ) is a Swedish novelist and literary critic , who uses the pen name Arne Dahl when writing crime fiction .