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.
1973
2004
1966
1969
1968
2005
1958
2001
1959
2003
1972
2007
1963
2002
1989
1992
1986
