警察搜身的时候找到了什么东西？
民警还在刘东身上搜出一把折叠刀和医用镊子。[{'character': '民', 'pinyin': 'min2', 'highest pitch': 10.98, 'lowest pitch': 8.76, 'duration': 0.23, 'prosody hierarchy': 'null'}, {'character': '警', 'pinyin': 'jing3', 'highest pitch': 10.8, 'lowest pitch': 5.79, 'duration': 0.28, 'prosody hierarchy': '#2'}, {'character': '还', 'pinyin': 'hai2', 'highest pitch': 7.38, 'lowest pitch': 6.64, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '在', 'pinyin': 'zai4', 'highest pitch': 8.58, 'lowest pitch': 6.64, 'duration': 0.1, 'prosody hierarchy': '#1'}, {'character': '刘', 'pinyin': 'liou2', 'highest pitch': 7.85, 'lowest pitch': 6.63, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '东', 'pinyin': 'dong1', 'highest pitch': 9.61, 'lowest pitch': 7.85, 'duration': 0.17, 'prosody hierarchy': '#1'}, {'character': '身', 'pinyin': 'shen1', 'highest pitch': 9.17, 'lowest pitch': 7.42, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '上', 'pinyin': 'shang4', 'highest pitch': 7.62, 'lowest pitch': 5.25, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.06}, {'character': '搜', 'pinyin': 'sou1', 'highest pitch': 8.5, 'lowest pitch': 7.58, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '出', 'pinyin': 'chu1', 'highest pitch': 8.28, 'lowest pitch': 7.58, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '一', 'pinyin': 'i4', 'highest pitch': 7.86, 'lowest pitch': 4.71, 'duration': 0.12, 'prosody hierarchy': 'null'}, {'character': '把', 'pinyin': 'ba3', 'highest pitch': 5.83, 'lowest pitch': 4.48, 'duration': 0.21, 'prosody hierarchy': '#2'}, {'character': '折', 'pinyin': 'zhe2', 'highest pitch': 8.54, 'lowest pitch': 5.21, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '叠', 'pinyin': 'die2', 'highest pitch': 9.61, 'lowest pitch': 8.32, 'duration': 0.16, 'prosody hierarchy': 'null'}, {'character': '刀', 'pinyin': 'dao1', 'highest pitch': 9.52, 'lowest pitch': 8.56, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '和', 'pinyin': 'he2', 'highest pitch': 8.62, 'lowest pitch': 7.75, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '医', 'pinyin': 'i1', 'highest pitch': 9.69, 'lowest pitch': 8.62, 'duration': 0.09, 'prosody hierarchy': 'null'}, {'character': '用', 'pinyin': 'iong4', 'highest pitch': 10.3, 'lowest pitch': 8.88, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '镊', 'pinyin': 'nie4', 'highest pitch': 10.7, 'lowest pitch': 6.95, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 13.72, 'lowest pitch': 4.6, 'duration': 0.23, 'prosody hierarchy': '#4'}]