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.
1976
1966
2008
2007
1973
1974
1972
1968
1951
1979
1963
1955
1999
1959
1992
1997
2003
