The group of friends who ranged in age from 24 to 32 had met while in a day treatment program for mentally handicapped adults, and were traveling to attend a basketball game.

这群年龄从24岁到32岁不等的朋友是在为弱智成年人提供日间治疗计划时认识的，他们正在旅行参加篮球比赛。