Maigret investigates in Concarneau where the passage of a yellow dog accompanies a series of murders, sowing terror in the population. The police seem helpless. It must be said that it has no significant evidence.
1999
1962
1982
1995
2002
1973
2006
1991
1996
1967
1945
2017
1937
1934
2007
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2009
