Remove Dash

I need to pull a car stereo from a 2003 (I think) Crown Vic. Can anyone tell me where I can find any screws/bolts/clips that will pop the dash off so i can get to it? Any better ideas than disassembling the dash? The stereo is not the factory stereo, it has been replaced once already with a standard size aftermarket stereo. Thanks!

you could prolly just pop the trim panel off of the aftermarket radio and get a set of radio keys and slide it out.