Toyota Repair: 93 camry fuel injector issues, home mechanic, fuse box

Question
Changed o rings on injectors after noticing leak at #4. All was fine. Next day #1 was leaking. Car sputtered then stalled. Willing to install new injectors. Had to tow car because it wouldnt start after stalling.no click no trying to turn over just dead. Car didnt even shift to nuetral, hazzard lights didnt even come on when pressed. Im a good home mechanic but this one has me stumped  Is there some reason the fuel leak would cause a total power loss

Answer
No I don't see how the fuel leak would cause the electrical power loss, I would recommend the battery voltage with a voltmeter and trace back to where the power is lost, check the large wire on the alternator for voltage and at the 100A alternator fuse under the hood in the fuse box. Check the battery connections.