Can't help you with the lights, but from an objective point of view...
The thieves are probably local to you. They may have had recent damage to their vehicle, and may be even trying to cover up something.
Watch around and be suspicious of other 'zu's in your area. Keep an eye on them. Bent bumpers, bent plates.
Your vehicle was most likely targetted. If you see something suspicious, then you know....I know two wrongs don't make a right, but...*whoops*!
// No time, patience, tolerance or love for thieves.
... did a quick dig...just to find what you wanted to know.
ebay claims these lighs are:
"91-96 97 ISUZU RODEO 89-94 AMIGO TAIL LIGHTS TAILLIGHTS"
http://cgi.ebay.com/ebaymotors/ws/eB...spagename=WDVW
Looks like they'll fit. Good luck, in both finding your stuff, and for any punishment to the thieves!
Steve