Citations for Monday's show are listed after the jump.
At least 13 dead in Navy Yard shooting, 14 injured
'I would like you to put my trauma center out of business'
At least 12 killed in shooting rampage at Washington Navy Yard, chief says
Boundary stones of Washington, D.C.
Injuries, Fatalities Reported in Navy Yard Shooting
Navy Yard shooting suspect faced gun charges twice while living in Fort Worth
Seattle Police Department incident report (pdf)
Fort Worth Police Department incident report (pdf)
Flashback: The 1949 Unruh massacre in Camden
Survivor Looks Back in Anger on 1949 Massacre
Howard Unruh, 88, Dies; Killed 13 of His Neighbors in Camden in 1949