An Arab expatriate stabbed both his parents and sister in their home in Marka, Amman today.

The youth, who is in his twenties, proceeded to attack his family following an argument he had with them, resulting in minor injuries to his parents, while his sister, who was stabbed in the torso.

His sister’s condition was reported to be moderate, according to a police source.

The same police source informed Roya that the suspect was apprehended following the incident, and that he suffers from mental disorders.

Investigation in the case will continue in order to discover the motives of the youth.