这里是不是发生了什么问题？
身穿制服的羊坊店派出所民警孙垚正在存取款机旁巡视。[{'character': '身', 'pinyin': 'shen1', 'highest pitch': 9.63, 'lowest pitch': 9.49, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '穿', 'pinyin': 'chuan1', 'highest pitch': 9.86, 'lowest pitch': 9.0, 'duration': 0.26, 'prosody hierarchy': '#1'}, {'character': '制', 'pinyin': 'zhiii4', 'highest pitch': 9.65, 'lowest pitch': 7.59, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '服', 'pinyin': 'fu2', 'highest pitch': 7.59, 'lowest pitch': 6.58, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.17, 'lowest pitch': 6.77, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '羊', 'pinyin': 'iang2', 'highest pitch': 9.77, 'lowest pitch': 6.87, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '坊', 'pinyin': 'fang2', 'highest pitch': 9.74, 'lowest pitch': 6.58, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '店', 'pinyin': 'dian4', 'highest pitch': 8.89, 'lowest pitch': 7.05, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '派', 'pinyin': 'pai4', 'highest pitch': 8.34, 'lowest pitch': 6.76, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 8.15, 'lowest pitch': 6.76, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '所', 'pinyin': 'suo3', 'highest pitch': 7.3, 'lowest pitch': 5.19, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '民', 'pinyin': 'min2', 'highest pitch': 7.32, 'lowest pitch': 5.19, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '警', 'pinyin': 'jing3', 'highest pitch': 7.32, 'lowest pitch': 4.07, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '孙', 'pinyin': 'suen1', 'highest pitch': 10.22, 'lowest pitch': 9.56, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '垚', 'pinyin': 'iao2', 'highest pitch': 9.56, 'lowest pitch': 5.37, 'duration': 0.29, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.18}, {'character': '正', 'pinyin': 'zheng4', 'highest pitch': 9.09, 'lowest pitch': 7.17, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 7.86, 'lowest pitch': 6.51, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '存', 'pinyin': 'cuen2', 'highest pitch': 9.87, 'lowest pitch': 6.51, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '取', 'pinyin': 'qv2', 'highest pitch': 9.87, 'lowest pitch': 8.93, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '款', 'pinyin': 'kuan3', 'highest pitch': 8.3, 'lowest pitch': 4.33, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '机', 'pinyin': 'ji1', 'highest pitch': 9.09, 'lowest pitch': 4.85, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '旁', 'pinyin': 'pang2', 'highest pitch': 7.55, 'lowest pitch': 6.18, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '巡', 'pinyin': 'xvn2', 'highest pitch': 7.55, 'lowest pitch': 4.98, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '视', 'pinyin': 'shiii4', 'highest pitch': 8.77, 'lowest pitch': 5.67, 'duration': 0.29, 'prosody hierarchy': '#4'}]