Initial information indicates mo10 people were killed and more than 20 others injured when a gunman opened fire at Oregon's Umpqua Community College on Thursday, said Oregon State Police.
The night before the attack, the alleged shooter appears to have had a conversation with others online about his intentions, the source said.
The shooting appears to have started in one building before the gunman moved to the school's science building, the source told CNN. Those killed and wounded were found in at least two classrooms. (credit:cnn)
Investigation still ongoing...