Arrest refers to a coercive method used by public security organs, people's procuratorates and people's courts to prevent defendants from evading or obstructing investigations and trials, or continuing to endanger society, and depriving them of their personal freedom in accordance with the law.
According to the above definition, which of the following is an arrest?
After robbing and killing someone, Chen tried to escape, but was caught by the villagers and then transferred to the village committee, where the village cadres detained him for three days.