According to the police, the sketch has been prepared by experts with the help of eyewitnesses.

The police have appealed to the people to inform the law enforcement agencies (LEAs) if they have any information about the woman.

“The woman herself or someone from her family should voluntarily come forward if she is not guilty of any wrongdoing,” the police said.

Karachi University blast

Last month, four people, including three Chinese nationals, were killed while four others sustained injuries in a suicide attack on a van on the premises of the University of Karachi near Confucius Institute.