Dayton, Ohio mourns victims of mass shooting (24 images)
The community in Dayton, Ohio memorializes those slain in a mass shooting on Sunday in the Oregon District entertainment area. Nine people were killed -- as was the gunman.
The shooter could have carried as many as 250 rounds of ammunition. Police found 41 spent shell casings, but say there may have been more. Photo by John Sommers II/UPI