那一夜，血水染红了沙滩。震动棒是什么

　　A young man’s father, close to death, reveals to his son the true story of his own father’s end. The mean old gaucho was murdered by some fellow villagers at a Sunday dance in Garopaba, a sleepy town on the Atlantic now famous for its surfing and fishing. It was a sort of execution, vigilante style. Or so the story goes….