remove rear bumper

dear all i would like to remove my rear bumper but not realy find the way to all nuts. i have 300 chrysler coupe 1970. i also would like to take out the tail lamp assembly but also find not realy a way. there is a metal caghe in the rear trunk and i guess all the screws and nuts are hidden there. pls let me know how i can remove this part
best regards crugone
Author: crugone