Blast Kills 5 in Aleppo

A car bomb exploded in the Syrian city of Aleppo leaving five dead early Sunday, in the latest sign that the U.N. peace treaty is crumbling. In Damascus, two explosions were heard, but there was no news on possible injuries. These recent bombings come after Syrian forces fired on protesters and killed four students at Aleppo University. It's unclear who was behind the car bombing, which took place at a car wash, and one activist said a group that carries out attacks against regime supporters was responsible.