3 dead and 3 wounded in mass shooting in Virginia in which at least 1 shooter is on the loose

Three people were killed and three others were wounded in a shooting in northeastern Virginia on Tuesday evening, and one or more shooters was on the loose, authorities said.

​ Three people were killed and three others were wounded in a shooting in northeastern Virginia on Tuesday evening, and one or more shooters was on the loose, authorities said. Read More Breaking News, Latest News and Videos | CNN