Six-year-old Marta Garcia let the thief get away with was sitting with her little that.She started hitting the three-year-old brother in the carjacker with her fists and -backseat of the family car pulling his hair.Suddenly a stranger appeared and pushed Marta's father ou of the way.Marta took her brother from his car seat and helped him get out of the car.The father fought back but the thief overpowered him and got in the car.Marta's father was holding on to the car door and screaming when the man started to drive down the road.He said later, "My children were in there. I wasn't going to let go."Finally he got tired of it, stopped the car, and ordered the two children out.the car and take the wheel.He wanted to steal the car.Finally he lost his grip on the car and fell onto the road.The car disappeared, and the father sat crying on the side of the road.