20-year-old U.S. citizen detained for confronting immigration officers

All I remember is from that point to get me in the van yanking on the back of my neck. Adrien Martinez spoke of his arrest last week in Pico Rivera. He was on his break at Walmart when he says he saw a maintenance man who needed help.Federal agents drove through the Pico Rivera Town Center parking lot. As the trucks passed, the maintenance man took off running. So the agents chased him down.Adrien pulled up in his car as they detained the maintenance man. You know that's not right. What are you guys doing.L ...