Ford focus pads stuck on.

[Mr lestat]

For one reason and another we haven’t use our focus for about seven weeks. Last time we did it was pouring of rain and I just left the handbrake on obviously a mistake. The back passenger side wheel refused to move despite some quite aggressive clutch action. I decided to set off down the drive and see what would happen as I figured the weight of the car is better than me trying to do it myself with some spanners. After about 5 feet of dragging there was a huge clang and the car was fine. It drives absolutely fine with no noises at all and the handbrake works as it should do. does anybody think there might be some damage done I think myself probably not but happy to take advice.

[Mr lestat]

Just looked it is indeed drums on the back, feel slightly ashamed that I didn't know that and feel like I should hand in my piston heads card. Just assumed a modern ish high spec (titanium) focus would be discs all round