董某做了什么事情？
近日，永嘉检察院以敲诈勒索罪、放火罪，起诉董某。[{'character': '近', 'pinyin': 'jin4', 'highest pitch': 9.06, 'lowest pitch': 7.69, 'duration': 0.26, 'prosody hierarchy': 'null'}, {'character': '日', 'pinyin': 'riii4', 'highest pitch': 7.69, 'lowest pitch': 6.21, 'duration': 0.25, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.21}, {'character': '永', 'pinyin': 'iong3', 'highest pitch': 8.14, 'lowest pitch': 6.76, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '嘉', 'pinyin': 'jia1', 'highest pitch': 10.77, 'lowest pitch': 7.07, 'duration': 0.19, 'prosody hierarchy': '#1'}, {'character': '检', 'pinyin': 'jian3', 'highest pitch': 10.56, 'lowest pitch': 6.05, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '察', 'pinyin': 'cha2', 'highest pitch': 7.18, 'lowest pitch': 6.47, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '院', 'pinyin': 'van4', 'highest pitch': 8.42, 'lowest pitch': 6.32, 'duration': 0.3, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.13}, {'character': '以', 'pinyin': 'i3', 'highest pitch': 7.36, 'lowest pitch': 4.92, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '敲', 'pinyin': 'qiao1', 'highest pitch': 10.63, 'lowest pitch': 8.61, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '诈', 'pinyin': 'zha4', 'highest pitch': 10.9, 'lowest pitch': 9.78, 'duration': 0.16, 'prosody hierarchy': '#1'}, {'character': '勒', 'pinyin': 'le4', 'highest pitch': 11.04, 'lowest pitch': 9.24, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '索', 'pinyin': 'suo3', 'highest pitch': 9.24, 'lowest pitch': 5.29, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '罪', 'pinyin': 'zuei4', 'highest pitch': 7.3, 'lowest pitch': 5.44, 'duration': 0.24, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.2}, {'character': '放', 'pinyin': 'fang4', 'highest pitch': 10.73, 'lowest pitch': 9.06, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '火', 'pinyin': 'huo3', 'highest pitch': 13.66, 'lowest pitch': 2.23, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '罪', 'pinyin': 'zuei4', 'highest pitch': 7.3, 'lowest pitch': 5.24, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.06}, {'character': '起', 'pinyin': 'qi3', 'highest pitch': 6.91, 'lowest pitch': 5.68, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '诉', 'pinyin': 'su4', 'highest pitch': 7.42, 'lowest pitch': 5.79, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '董', 'pinyin': 'dong2', 'highest pitch': 7.48, 'lowest pitch': 5.7, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '某', 'pinyin': 'mou3', 'highest pitch': 8.32, 'lowest pitch': 3.6, 'duration': 0.35, 'prosody hierarchy': '#4'}]