[BlueOvalBruin]

After my lunchbreak today I couldn't get my truck to start and it was running fine 30 minutes prior. The engine wouldn't even try to turn over and we couldn't hear any clicking. The radio worked and the headlights were working (although it was bright out and hard to tell if the headlights were bright enough). Any idea what might be going on?

BTW, I have a 1999 4.2L V6 F150 with a 5 speed.

Thanks.