сходить с рук(If you say that someone got away scot-free, you are emphasizing that they escaped punishment for something that you believe they should have been punished for. george serebryakov)
безнаказанно совершить преступление("U.S. President-elect Donald Trump on Wednesday said pharmaceutical companies are "getting away with murder" in what they charge the government for medicines, and promised that would change, sending drugs stocks sharply lower." – ReutersART Vancouver)