It’s been one year since the heartbreaking and tragic mass shooting that happened at Robb Elementary School in Uvalde, Texas.

Fifteen mass shootings at U.S. schools since 1999’s massacre at Columbine High School in Colorado have killed a total of 175 victims. That’s according to a database compiled by The Associated Press, USA Today and Northeastern University, in addition to other AP reporting.

A new report from Secret Service analyzed 173 mass casualty violence incidents from 2016 to 2020.

10 News wants to warn you that you may find some of this video disturbing. WSLS believes it is important to show the video because the events of that day have been under intense scrutiny. WSLS has chosen not to air or publish the story with the audio due to the sensitivity of this – but it is available through a number of other outlets if you wish to view it in its entirety.

The city of Highland Park will host a vigil at City Hall for the community to gather together and honor the memory of the victims.

One man’s phone call saved numerous lives on Independence Day in Richmond, police said.

The briefing started around 2 p.m.