October 22, 2018 11:15 am Clemson University Clubhouse Collapse Thirty people were injured after the floor collapsed in a clubhouse in Clemson, South Carolina where a homecoming party was happening. NBC News’ Dan Scheneman reports. US & World Videos 1:54 Authorities looking for man accused of sexual assault in Cambridge 0:17 Child injured after being struck by car outside Saugus mall 2:23 Search for suspect after sexual assault reported in Cambridge 4:09 Budgets, staffing, and social media can all impact violence in schools, administrators say 2:35 Sumner Tunnel closed for weekend