A woman committed suicide after killing her three children over unknown reason in Gulshan-e-Hadeed area of Karachi on Tuesday. 

According to the details, a woman identified as Asma (35) poisoned her three children to death and later took her own life as well. The children were identified as Javeria (8), Alisha (5) and Baqir (3). 

Abid Ali, father of the children, when reached his home located in Gulshan-e-Hadeed Phase-I he found all his family dead. Abid Ali is a bank officer. He said that his relation with his wife Asma were not smooth. 

Local police reached the site and took bodies into custody and started investigation.