Special video camera needed

[BrianG]

I'm looking for a small video camera that can take decent night and day movies, but I need it to record in rolling 5 minute intervals. Why would I need this? I'm tired of all the lowlife cops that think they are above the law (staties are the worst - I swear they have some sort of god complex) and do whatever the hell they want while hiding behind their badge. They give people tickets for the very same things they do, but for them, it's ok. Well, I'd like to mount this camera to my dash of my car and it will keep recording a rolling 5 minutes of video. Then, when one of those douchebags does something stupid, I can stop the recording for later upload to my PC. I'm sure the local newspaper would be more than happy to have footage of such things since they are always trying to find some scandal anyway, especially in the gov't.

And no, I didn't just get a ticket or anything. It's just that I see so much crap happen but am powerless to do anything. Reporting the abuse is pointless since they all stick together and then I'd be a target as revenge.