Students celebrating St Patrick’s Day at an abandoned house in Kingston, Ontario, on Saturday, March 17, had a lucky escape after the roof suddenly collapsed.This dramatic video was captured by Queen’s University student Sakhia Kwemo. It shows the moment the roof at the house on University Avenue fell through while a group of students were enjoying a party. They can be heard screaming as it crumbles, as they fall onto the pile of rubble below.The group of about 40 students escaped with minor injuries, according to local news reports. Credit: Sakhia Kwemo via Storyful