AGGREGATED External reporting by CBS News. This page summarizes the publisher's feed entry; the full article is on www.cbsnews.com.
3 wounded in shooting at U.S. Postal Service facility in Des Moines
A 911 caller reported an "active killer" after a shooting on Thursday at the main U.S. Postal Service facility in Des Moines, Iowa. Investigators said a postal worker opened fire, wounding three people. Lana Zak reports.