On Jan. 2 as a small group of Meriden police officers arrived at the Walnut Grove Cemetery to mark the 32nd anniversary of the discovery of a dead baby boy left bundled in a pink blanket, two other detectives were about to confront his mother. Using the latest in genetic DNA technology and working with a private California-based company that specializes in identifying the unidentified, police knew that Karen Kuzmak Roche had abandoned the little baby local clergy named David Paul or “God’s little man.”