No Crank, No Start, No Power

Car started up fine today, stopped and filled up gas tank, started up fine and drove about 5 miles turned car off and it will not start again. I double checked the gas cap was on securely. The theft light was on and got it to go off. After the theft light went of the engine light, fuel light and traction light was flashing. I tried jump starting the car and nothing happend. Now I dont have any power to anything. Checked the connections and fuses everything looks good. Tried two seprate keys neither turn the car over. Nothing electronic works in the car. Any help would greatly be appreciated.