Suzuki forenza 08 won't start

I drove about 70 mph suddenly the engine turned off I switch to neutral stopped on the side and tried to start the car (car was on parking ) what happened was that I heard like ticking from the engine but the car won't start what could be the reason of that (changed timing belt about 15k ago)... And its only 85k in general.. Battery good car have electricity
I think it could be a few things

Fuel pump
Spark plugs

Has anyone here had the same problem ?

thank