Weird grinding/sticking noise rear wheel
 

I have a 2002 honda civic lx 4 door 129,000 miles ( auto ) i got home went back out released my e brake started driving then i hear grinding metal on metal from rear driver side tire i have no clue what it is i jacked up the car moved the tire to see if it was any play but it wasn't. I took the ebrake cover off inside of the car loosened & tightened the 12mm on e brake still same thing what can it be help please