A girl called her boyfriend to her house and stabbed him in the belly in Larkana, reported 24NewsHD TV channel on Friday.
According to police, the incident took place in Mohallah Rehmatpur.
The youth, identified as Tanvir Jaskani, was shifted to the emergency ward of Chandka Hospital in injured condition.
Tanvir, in his statement, told the police that he had developed a friendship with Samina, the accused, through a cell phone call.
He said that they talked to each other on mobile phone for two years.
He added that on the day of incident, she told him on the phone call that her mother was not home and called him to come to her home. He stated that she stabbed him in the belly when he reached her home.
Reporter: Abdul Khaliq Mugheri