My mom was driving home from work today, and the car died in the middle of the road while she was at a light. Then it wouldnt start. Wait a while, then try and start and it started but then dies when you put in drive or reverse. So then I put it in Nuetral and turned it on, gave some gas holding RPMS up and dropped it in Drive to get it off the road, got it off the road, and then it died. I think it is the alternator, but I want more opinions. I am taking the alt. off tomorrow and taking it to AutoZone so they can test it. Let me know what you all think. Thanks for the help.