Two car bombs went off Wednesday morning at a main square in Syria's northern province of Aleppo, causing an unknown number of injuries, the pro-government al-Ekhbaria TV said.

The TV said both cars blew off at the Sa'ad Allah Al-Jabiri square, giving no further details.

Other pro-government media said three blasts were heard rocking the square in Aleppo, adding that the first blast targeted an area hotel while the other targeted the city's municipal palace. The reports said the third one is probably a mortar shell fired by the armed groups at the square.