car won't stay running on 1992 Oldsmobile 88

All of the gauges and lights start blinking ang going crazy,then it will shut off. it won't crank back afterwards.

2 answers
check clean battery ternamals check grounds
It sounds like the alternator may have failed in your 1992 Oldsmobile 88. I would recommend to have the battery and charging system tested by a quality repair shop, please use the following link to find a shop near you -http://repairpal.com/directory?address=29323&car_brand_names=Oldsmobile