The name of the person whose blood sang to Emmett was never told, but we do know that Emmett did loose control, drank and killed the human.
The French word for 'blood' is "sang."
sang
blood is translated 'sang' (masc.) in French.
Yes, 'In the years just after his transformation, Emmett was often unable to resist human blood. The Cullen's were forced to move often until Emmett learned to restrain himself.'
blood
blood
Thicken with blood
Jace Everett
sang
Le sang est ... means "the blood is ..." in English.
"Pomme de Sang" translates as "Apple of Blood"
Blood, Sweat & Tears