The High Court on Tuesday upheld life term imprisonment for mother and death sentence for her friend for killing her 4-year-old boy Shihabur Rahman Payel in Narsinghdi.The HC bench of Justice Soumendra Sarker and Justice ANM Bashir Ullah passed the verdict on the murder case after wrapping up the appeals hearing.A Narsighdi found the mother Afroza Sultana Nupur and her friend Gazi Abdus Salam guilty of the murder.Shihabur Rahman Payel was murdered in 2006 in Narsinghdi.