The phenomenon that ordinary civil disputes evolved into violent crimes, and finally had to introduce national coercive force to finally resolve disputes, became the funnel effect of disputes.
According to the above definition, which of the following does not belong to the funnel effect of disputes?
Tian's family was dissatisfied with the long-term occupation of the road at the door of the Liu family. The two families used to go to the village committee to argue, and there were many physical conflicts, but the contradiction was still not resolved. In the end, Tian's son drove into Liu's house and was sentenced