'89 Front Bumper
 

I bought a car with some bumper damage. It's not very bad but on the driver's side front bumper someone had a small collision. Now the side wrap around piece hangs down about an inch and I can't seem to just push it back in place.
Anyway wondering if anyone knows of a guide or something showing me what screws I need to take out, or if I need to somehow replace whatever mounting method they used.