7 killed and more than 35 injured in an explosion in Aleppo city

Aleppo province the Syrian Observatory for Human Rights:
Cross sources confirmed to the Syrian Observatory for Human Rights that 7 persons at least were killed when an explosive device was detonated in the vicinity of a mosque in Salah al-Din neighborhood in Aleppo city, and the death toll is expected to rise because there are more than 35 injured persons and some of them are in critical situation.