The groups reportedly didn’t interact on the one-year anniversary of the theater shooting.
The remembrance event, sponsored by Mayors Against Illegal Guns:
Jane Dougherty's sister, Mary Sherlach, was killed during the Newton mass shooting.
Via: Thomas Cooper / Getty Images
Saturday, July 20, is the anniversary of the shooting where 12 people were killed and 70 injured.
Via: Ed Andrieski / AP
Rose Richards, with her son Jake, listens to a names of gun violence victims.
Via: RICK WILKING / Reuters
Steve Barton, a survivor of the Aurora theater shooting.
Via: Ed Andrieski / AP