On the 27th, a mountaineering team from the Republic of China Primitive Life Education Association went to the Butterfly Valley Waterfall Trail in Taichung, but four people were killed and one was injured when they were hit by falling rocks. On the 28th, the prosecutor, together with the forensic doctor, examined the bodies and determined that the cause of death for the four people was traumatic shock caused by falling rocks. Taichung Deputy May…