警方通报“杭州女子误触氢氟酸后身亡”：涉案人员已被控制

Core Viewpoint - A tragic incident occurred in Yuhang District, Hangzhou, where a woman named Tu, born in 1974, died after accidentally coming into contact with hydrofluoric acid while farming in a hazardous area [1][2]. Group 1: Incident Details - On September 9, at 18:28, the police received a report about Tu's injury after stepping on a chemical substance while farming with friends [1]. - Tu was taken to a hospital after her foot came into contact with hydrofluoric acid from a broken plastic container [1][4]. - The investigation revealed two additional sealed plastic containers and remnants of a cardboard box at the site, indicating the presence of hazardous materials [4]. Group 2: Background Information - The hazardous materials were linked to a previous resident, Ai, who lived in a nearby abandoned house from 2013 to 2015, and his son, who had left the chemicals behind after moving out [1][4]. - The involved parties have been detained, and the case is under further investigation [2].