A court has heard that a mother became suspicious of her son's teacher after seeing them walking down a road together, and later found photobooth pictures of the pair, evidence which was cited as part of a prosecution alleging the teacher had been abusing the boy. The case highlights how a parent's observations and a small piece of physical evidence can bring concealed abuse to light and trigger criminal proceedings.

The article text provided does not include further specific details, such as the names of those involved, the school, the charges brought, or the court where proceedings are taking place. No additional facts about the timeline, the teacher's plea, or the case's outcome were available in the supplied content.