1995 chevy caprice won't start

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Drove about 20 miles, parked for about three hours. Restarted car to let someone out...no problem. Restarted ca 20 minutes later. Started fine. Put the car in drive and gave it gas. It choked and died and hasn't restarted. It was below freezing that day. I filled the car with gas right before the trip.

How long has your 1995 Chevrolet Caprice had this problem?

five days