Danny Trejo is best known for playing the villain, but he is a hero in real life after he saved a child from a car accident. The 75-year-old “Machete” actor came to the rescue Wednesday after two cars T-boned at a Los Angeles intersection. One of the vehicles, a grey SUV, flipped upside down. Just like a scene from one of his action movies, Trejo ran into harm’s way to help. A little boy with special needs and his grandmother were trapped inside.