It is narrated from Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "No soul is killed unjustly except that a share of its sin falls upon the (first-killer) son of Adam (peace be upon him) as well."
Imam al-Tabarani (may Allah have mercy on him) said: Sulayman al-Taymi narrated it in this way from al-A'mash, from Abdullah bin Murrah, from Shaqiq, whereas the generality of hadith scholars narrate it from al-A'mash, from Abdullah bin Murrah, from Masruq (instead of Shaqiq).
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 10391