From CNN.

Two brothers from Mexico were arrested by federal agents on Friday in Norwalk, Connecticut. Video shows two officers aggressively tugging Leonel Chavez’s arm while he sits inside a car before saying he is under arrest. A second video filmed by a passerby shows Chavez’s brother, Ricardo, running away from an agent before getting tased, prompting him to suddenly collapse on the ground. The DHS told CNN in a statement that ICE agents were operating in Norwalk last week, but they did not specify whether it was ICE officers who arrested the Chavez brothers.