car died

was driving home...check gauges light went on...lights began to dim...battery started to drain rapidly....bad alternator?...bad battery?...help!!

was driving home...check gauges light went on...lights began to dim...battery started to drain rapidly....bad alternator?...bad battery?...help!!

Id go with the alternator or its belt. Do you know how to test an alternator/battery? if not autozone will test free