97 PLYMOUTH GRAND VOYAGER HELP?

please help if you know about autos i have a 97 grand voyager 6 cyl 3.0 ok ii had someone vandalize my van by kicking in the rear door ok, would not start after that point. ok i have replaced the starter twice thought 1st one was bad, the battery and the fuel pump, ok motor is not froze up because it cranks. ok it just keeps trying to turn over then drains the life out of the battery. to the point where the lights go dim when cranking, ok this car ran like a dream prior to getting kicked. i was thinking crankshaft positioner next? unsure ? cause car started before getting hit. fuel pump hums like it should when turning on key, what about neutral safety switch, would it crank but not start? is there an ignetia fuel shut off on this van if so where? if ignertia switch was actuvated would fuel pump sound like it hummed or what ever the noise is . when trying to crank i do not smell any gas trying to get up front. i am a desperate woman here because i just spent my rent money on these other parts can you please help me i can not afford to get it towed to the shop. please