No brakes on 1992 Saturn SL2

We have an issue that just happen, while backing up, we felt a snap and when we stepped on the brakes they went to the floor board. The emergency brake handle now is very loose and the brake light will not go out. I need help in figuring out what this problem is, this is my only way to get to work, so I need to get this car fixed at once.
Thanks

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1 answer
Your local Repair shop should perform a complete safety inspection of your Brake system and inspect cause for brake loss. You should not drive vehicle in its condition.