Reports of shooting at Umpqua Community College in Roseburg, Oregon, have Twitter working overtime (Twitter/KGWNews)
Contributing reporting by Breanna Greenup.
A mass shooting on the campus of of Umpqua Community College in Roseburg, Oregon, claimed the lives of 10 and injured seven. Original reports said 13 people were killed and 20 injured according to NBC News , but shortly before 5 p.m., Douglas County Sheriff John Hanlin confirmed the estimates.
Multiple sources identified the shooter as Chris Harper Mercer, 26.