The RAB-9 members of a 15-month-old boy were arrested in Kanaighat in Sylhet. Under the leadership of Major Md Shawkatul Monayem, a contingency team of Sylhet camp, on Saturday night, RAB-9, CPC-1, arrested Sumona Begum, 30, from the front of Hanif bus counter in South Surma. Sumana is wife of Taj Uddin of Barchatul village of Kanaighat. On December 23, a child of one-and-a-half year old Nazrul Islam, a resident of Barotatul village in Kanaighat thana of Sylhet district, was killed by using insecticides. Nadim's mother, Sumi Begum, alleged that her husband Sumana Begumi (arrested) poured pesticides in front of the Nadim. After this incident, Sumana Begum was walking in different areas of Sylhet district to avoid arrest. The arrested accused was handed over to the Kanaighat police station of Sylhet district. RAB-9 Additional Police Super and Senior Assistant Director (Media) Sumana Begum arrested and assured him of transfer to the police station.