A woman poisoned her two sons and later committed suicide over domestic issues here on Tuesday. The children, however, are in critical condition at hospital while the woman died. According to details, Sadaf, a resident of Nowshera Road demanded her husband Waseem a separate home for them. However, he refused to do so at which she got disheartened and poisoned her two sons - six-month-old Ayan and two-year-old Rehan and later committed suicide by swallowing the poison. They were rushed to hospital where Sadaf breathed her last while both her sons are in critical condition.