Don grymes

My riviera has been in the garage for the past week. I drove it last week with no problem. Today when I turned it on, it is leaking an enormous amounts of gas from somewhere under the engine bay. I checked the fuel filter, and the gas lines from the upper area. Also not the gas tank because the leak is coming from under the engine somewhere.

Thank you, someone told me its electrical. So I am trying to see if there is a switch first

Can you guide me where a switch would be?

Hi, I bought a 1971 Buick riviera that was missing a key entry lock smith in the rear. I am wondering if someone can guide me on how to open another way? Thank you