Explosion Rocks Detroit's Orchestra HallDetroit 5th Battalion Chief James Provost says an underground explosion near the buiding blew three manhole covers off; one high into the air in what he calls a sewer gas explosion.

More From CBS Detroit

Best Fall Festivals In Metro DetroitFrom music to art to special events, there's a little something for everyone's delight.
Best 4th Of July Concerts In Metro DetroitStaying home this weekend? Celebrate the 4th of July by rocking out at one of these shows.
Hump Day Drinks: 8 Cheery Cocktail RecipesNow that you've made it through half the work week, it's time to celebrate!

Watch & Listen