Maigret tend un piège

The name of this movie is Maigret tend un piège released in 1958-01-29 and it's main theme is Four women were murdered, each was knifed and, though they had their clothes torn, they weren't molested. As the famed police inspector Jules Maigret pieces the clues together, he comes to realize that for the elusive man that he suspects to be unmasked, he has to set him a trap..