Saniyya Dennis, a sophomore who's been missing for more than a week, was last seen on April 24 leaving her residence hall. READ MORE: https://abcn.ws/2QSRQht Subscribe to GMA's YouTube page: https://bit.ly/2Zq0dU5 Visit GMA's homepage: https://www.goodmorningamerica.com Follow GMA: TikTok: tiktok.com/@gma Facebook:facebook.com/GoodMorningAmerica Twitter: twitter.com/gma Instagram: instagram.com/goodmorningamerica #SaniyyaDennis #BuffaloState #Buffalo #GMA