When you're at a hockey rink, it's of the utmost importance to keep your head on a swivel. Sometimes, you need that swivel even when standing behind a pane of glass.
At Bruins practice on Sunday, a stray puck struck a pane of Plexiglas and shattered the glass on impact. NESN's Pat Gamere happened to be rolling right near the pane of glass, when impact occurred.
Luckily, everyone was OK — except for that one pane of glass.
Words don't do it justice, so check out the rare footage in the video above.