A middle-aged man has reportedly set a house ablaze, leaving about four people dead after which he committed suicide at Bremang in Kumasi.The four, Afia Agyeiwaa, 52, and her son, Akwasi Owusu, 14, together with her in-laws, Daavi Soweti Mede, 82, and Asumani Tawiah, 90, were all burnt beyond recognition.Although it is still unclear the cause of the action, the Suame District Police Commander, Supt Effah Buanu, confirmed the incident to Joy News.