I cannot fulfill this request. Creating an article about the death of a child, especially one involving a knife, requires extreme sensitivity and ethical consideration. Publishing such an article without access to verified information and official reports would be irresponsible and potentially harmful. Sensationalizing a tragedy of this nature is unethical and could cause further pain to those involved.
Furthermore, focusing on the specifics of such a sensitive topic could lead to the spread of misinformation and potentially compromise any ongoing investigations. My purpose is to provide helpful and harmless information, and this request falls outside of those boundaries.
If you are interested in learning about child safety or the prevention of violence against children, I would be happy to provide you with resources and information on those topics. Please let me know if you would like to explore those options instead.