April 20 marks 20 years since 13 people were killed and 20 others hurt in a school shooting at Columbine High School in Littleton, Colorado.
Wisconsin Rapids Daily Tribune, The Post-Crescent
Thu, 04/18/2019 - 4:23am
April 20 marks 20 years since 13 people were killed and 20 others hurt in a school shooting at Columbine High School in Littleton, Colorado.