The wife of a suspected serial killer took her turn on the stand to describe the life of her husband. It was the third day of a preliminary hearing in Johnson County, Kansas, for John E. Robinson, on charges he killed 3 women in Kansas. He faces charges for another three murders in Missouri. Robinson’s wife has testified how 16 years ago he brought home a baby for his childless brother and sister-in-law. She described a baby girl who was dirty and had no apparent belongings with her.