Picture from Al-Jazeera Update: Watch amateur video of the Achrafieh blast taken by Nadine Abou-Elias. Update2: More pictures of the blast . A big explosion erupted in Achrafieh few minutes ago. Early reports are indicating the blast was caused by a car bomb causing 4 kills and tens of injuries until this hour. So far, all sources denied that a political figure was targeted even though the explosion took place near Kataeb office. You can…