Wednesday night’s Bruins game marked Boston’s first major sporting event following the terrorist attacks on Marathon Monday. The entire crowd in attendance at the TD Garden showed their support for the victims by joining in on one of the most moving renditions of the National Anthem I have ever heard.

Watch and listen as fans join in with the legendary Rene Rancourt:

You can read more stories on Boston startups, technology and innovation at https://www.bizjournals.com/boston/inno