关于流浪儿的消息，我们需要进一步了解情况。
居民说，这些流浪儿似乎突然消失了，不知前往何处。[{'character': '居', 'pinyin': 'jv1', 'highest pitch': 10.39, 'lowest pitch': 10.0, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '民', 'pinyin': 'min2', 'highest pitch': 10.31, 'lowest pitch': 8.72, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '说', 'pinyin': 'shuo1', 'highest pitch': 10.02, 'lowest pitch': 9.19, 'duration': 0.32, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.2}, {'character': '这', 'pinyin': 'zhe4', 'highest pitch': 9.56, 'lowest pitch': 8.04, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '些', 'pinyin': 'xie1', 'highest pitch': 9.16, 'lowest pitch': 8.39, 'duration': 0.14, 'prosody hierarchy': '#1'}, {'character': '流', 'pinyin': 'liou2', 'highest pitch': 8.69, 'lowest pitch': 6.32, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '浪', 'pinyin': 'lang4', 'highest pitch': 8.51, 'lowest pitch': 6.71, 'duration': 0.25, 'prosody hierarchy': 'null'}, {'character': '儿', 'pinyin': 'er2', 'highest pitch': 7.87, 'lowest pitch': 6.2, 'duration': 0.23, 'prosody hierarchy': '#2'}, {'character': '似', 'pinyin': 'sii4', 'highest pitch': 8.89, 'lowest pitch': 7.87, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '乎', 'pinyin': 'hu1', 'highest pitch': 9.38, 'lowest pitch': 8.24, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '突', 'pinyin': 'tu1', 'highest pitch': 11.25, 'lowest pitch': 10.85, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '然', 'pinyin': 'ran2', 'highest pitch': 10.96, 'lowest pitch': 7.26, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '消', 'pinyin': 'xiao1', 'highest pitch': 9.0, 'lowest pitch': 7.87, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '失', 'pinyin': 'shiii1', 'highest pitch': 8.65, 'lowest pitch': 8.35, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '了', 'pinyin': 'le5', 'highest pitch': 8.47, 'lowest pitch': 7.12, 'duration': 0.21, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.17}, {'character': '不', 'pinyin': 'bu4', 'highest pitch': 8.09, 'lowest pitch': 6.41, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '知', 'pinyin': 'zhiii1', 'highest pitch': 8.62, 'lowest pitch': 6.41, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '前', 'pinyin': 'qian2', 'highest pitch': 10.56, 'lowest pitch': 7.92, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '往', 'pinyin': 'uang3', 'highest pitch': 10.65, 'lowest pitch': 6.15, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '何', 'pinyin': 'he2', 'highest pitch': 6.25, 'lowest pitch': 5.35, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '处', 'pinyin': 'chu4', 'highest pitch': 13.28, 'lowest pitch': 5.6, 'duration': 0.33, 'prosody hierarchy': '#4'}]