This is cell phone video shot in the basement parking garage of 77 Monroe Center NW. It shows flooding that was apparently caused by a major water main break underneath the building.  This is the same parking garage used by WOOD Radio and other Clear Channel Radio stations that are tenants in the building.  As of 1pm Friday, the flooding had impacted several vehicles on the lowest level of the garage.  Additional vehicles on the next level may also be at risk as the city of Grand Rapids works to shut off the water to the broken main.