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杀人后，刘某回家还装模作样，主动出去找人。[{'character': '杀', 'pinyin': 'sha1', 'highest pitch': 11.44, 'lowest pitch': 10.92, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 11.35, 'lowest pitch': 7.69, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '后', 'pinyin': 'hou4', 'highest pitch': 13.81, 'lowest pitch': 7.86, 'duration': 0.26, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '刘', 'pinyin': 'liou2', 'highest pitch': 7.5, 'lowest pitch': 6.92, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '某', 'pinyin': 'mou3', 'highest pitch': 8.18, 'lowest pitch': 5.78, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '回', 'pinyin': 'huei2', 'highest pitch': 6.67, 'lowest pitch': 5.71, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '家', 'pinyin': 'jia1', 'highest pitch': 8.4, 'lowest pitch': 5.83, 'duration': 0.27, 'prosody hierarchy': '#1'}, {'character': '还', 'pinyin': 'hai2', 'highest pitch': 6.14, 'lowest pitch': 5.79, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '装', 'pinyin': 'zhuang1', 'highest pitch': 9.92, 'lowest pitch': 5.79, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '模', 'pinyin': 'mu2', 'highest pitch': 9.65, 'lowest pitch': 6.99, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '作', 'pinyin': 'zuo4', 'highest pitch': 8.49, 'lowest pitch': 6.99, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '样', 'pinyin': 'iang4', 'highest pitch': 7.92, 'lowest pitch': 5.62, 'duration': 0.23, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.09}, {'character': '主', 'pinyin': 'zhu3', 'highest pitch': 7.34, 'lowest pitch': 5.65, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '动', 'pinyin': 'dong4', 'highest pitch': 10.57, 'lowest pitch': 5.97, 'duration': 0.21, 'prosody hierarchy': '#1'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 9.51, 'lowest pitch': 7.07, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '去', 'pinyin': 'qv4', 'highest pitch': 7.8, 'lowest pitch': 6.41, 'duration': 0.13, 'prosody hierarchy': '#1'}, {'character': '找', 'pinyin': 'zhao3', 'highest pitch': 6.6, 'lowest pitch': 4.18, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '人', 'pinyin': 'ren2', 'highest pitch': 11.35, 'lowest pitch': 4.18, 'duration': 0.32, 'prosody hierarchy': '#4'}]