这是怎么回事？
儿子的惨死，令年轻的父亲袁某某十分悲痛。[{'character': '儿', 'pinyin': 'er2', 'highest pitch': 9.71, 'lowest pitch': 7.79, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '子', 'pinyin': 'zii5', 'highest pitch': 10.53, 'lowest pitch': 8.97, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.48, 'lowest pitch': 8.04, 'duration': 0.12, 'prosody hierarchy': '#1'}, {'character': '惨', 'pinyin': 'can2', 'highest pitch': 9.74, 'lowest pitch': 7.25, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '死', 'pinyin': 'sii3', 'highest pitch': 6.79, 'lowest pitch': 4.34, 'duration': 0.35, 'prosody hierarchy': '#3'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.22}, {'character': '令', 'pinyin': 'ling4', 'highest pitch': 8.09, 'lowest pitch': 6.77, 'duration': 0.2, 'prosody hierarchy': '#1'}, {'character': '年', 'pinyin': 'nian2', 'highest pitch': 6.83, 'lowest pitch': 6.0, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '轻', 'pinyin': 'qing1', 'highest pitch': 8.79, 'lowest pitch': 6.83, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 9.48, 'lowest pitch': 7.97, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '父', 'pinyin': 'fu4', 'highest pitch': 8.58, 'lowest pitch': 7.05, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '亲', 'pinyin': 'qin1', 'highest pitch': 7.87, 'lowest pitch': 6.68, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'character': '袁', 'pinyin': 'van2', 'highest pitch': 10.28, 'lowest pitch': 6.4, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '某', 'pinyin': 'mou2', 'highest pitch': 10.88, 'lowest pitch': 8.04, 'duration': 0.18, 'prosody hierarchy': 'null'}, {'character': '某', 'pinyin': 'mou3', 'highest pitch': 8.04, 'lowest pitch': 3.79, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '十', 'pinyin': 'shiii2', 'highest pitch': 6.89, 'lowest pitch': 6.72, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '分', 'pinyin': 'fen1', 'highest pitch': 9.0, 'lowest pitch': 6.72, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '悲', 'pinyin': 'bei1', 'highest pitch': 9.39, 'lowest pitch': 8.67, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '痛', 'pinyin': 'tong4', 'highest pitch': 10.05, 'lowest pitch': 5.72, 'duration': 0.34, 'prosody hierarchy': '#4'}]