He "scaped"; he got away from the murderers. They were concentrating on Banquo and Fleance made a break for it.
fleance
fleance is banquo's son
Banquo's son is Fleance.
Macbeth's plan was to murder fleance and banquo but it was not accomplished fully because fleance was able 2 escape
His name is Fleance, he escaped when Banquo was killed
Fleance manages to escape, while his father Banquo is murdered.
Without Fleance escaping there is noone to tell the story of Banquo
what does Fleance's escape suggest about Macbeth's luck
Fleance is Banquo's son who flees the three murderers when his father is killed.
Banquo and his son, Fleance, go horseback riding on the castle grounds together. This is where there are accosted by the murders. The murders kill Banquo, but Fleance gets away.
banquo gets killed and fleance runs away
To England