Boulder mourns shooting victimsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video03/26/2021March 26, 2021Residents of Boulder, Colorado, have paid tribute to the victims of a supermarket mass shooting. On March 22, a gunman killed 10 people, including a police officer. The incident has revived a fierce debate on gun control in the US.https://p.dw.com/p/3rFsLAdvertisement