Car stopped and won't start again

I own a 1993 Suzuki Swift 1.0 liter engine with about 185,000 km on it. After driving for about 1 min, all power to my car was cut(luckily close to home). The car would turn over but I never could get it to start again and this is the first time it has happened. Does anyone know what the problem might be and how to fix it?