Boston November 8, 2021 6:12 pm Boston Event Promoters Revisit Security Protocols After Astroworld Tragedy As the investigation into the deadly stampede continues in Houston, event and concert promoters in Boston are taking another hard look at safety and security. US & World Videos 1:05 Marking construction safety week in Boston 20:19 Karen Read's attorney accuses witness of perjury at murder trial 5:31 Inside the takedown of Mass. catalytic converter theft ring 2:39 Bruins try not to ‘dwell on the past' ahead of Game 7 against Toronto Maple Leafs 20:50 Karen Read trial: How accounts of first responders have differed