It just died

I have a 89 Pathfinder V6 that just died on me. Going up a slight incline it spit and sputtered and then died. When tried to restart, the starter is turning over but it is like it is not catching or ingaging the engine. I have radio and lights.
Will have to drive the wife's truck til I can get this fixed so need to get done soon. :shakehead Thanks all

Did it make any funny clunking noises when it died or did it make funny clunckig noises when you turned it over? How many miles on the timing belt?