Insiguro y'isanamu, Yabwiye abafana ko yarenzwe n'ibyishimo kubera uko bamwakiriye Undi witwa Sadie Scorah w'imyaka 28 wari muri iki gitaramo cyo ku cyumweru, yavuze ko byari bihebuje kubona Ariana Grande agira ubutwari bwo kugaruka aho yarokokeye akaharirimbira nanone.
