Nàge nánhái gēn fùmǔ chǎojià hòu lí jiā chūzǒu le.
That boy ran away from home after a fight with his parents.
Tips
usage
Implies leaving in anger or unhappiness, without permission: a teenager after a row, or a spouse walking out. Leaving home to study or work is simply 离开家乡 "to leave one's hometown".