Along with the AR-15 rifle, the shooter, Jared Michael Padgett, carried a handgun and a knife. (Twitter/@Oregonian)
This is the third U.S. high school or college shooting in less than three weeks.
Read more...L.A. County Sheriff Lee Baca shows off some of the firearm collected in last week's gun buyback. Photo by Matt Hamilton.
Experts question the effectiveness of gun buybacks.
Read more...The suspected gunman told authorities he had explosives in his apartment.
Read more...