Roger Mbahia is accused of sexually touching a student at École Pierre-Chaisson in western P.E.I. His trial began Thursday in Summerside, and more details about the allegation were made public for the first time. CBC’s Nicola MacLeod reports. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews Subscribe to CBC News on Snapchat: https://bit.