Removing Stock Integra Stereo

I have a '96 Integra. I've been working on taking out my stock stereo. Everywhere I've checked says all you have to do is take the 2 8mm bolts out of the back. Well, here's my problem: there are 2 holes, no bolts, and the stereo is still stuck in there. I've looked all over and taken most of the console out. It looks like someone else had done some work on it efore I bought it.Any ideas or suggestions?

used a short philip screw driver, the 8mm bolt has a screw top as well. i must say it is a btich taking the stock stereo out. good luck