Today 12367 up Vikramshila express suffered break binding from lkr.I was travelling in General coach 2nd from loco i.e GZB WAP 1-22072 saw lots of smoke coming out.At Brya I got down and reported locopilots about the fault.Even aftet train got green signal the lp decided to stop the train and have a check.13331 was shuted on loop of Brya.All 4 lp of 12367 and 13331 rectified the problem and the train got delayed at Brya only by 7 min.The fault happened in SLR coach.coaches no ER 08211. I couldn't click 12367 but clicked 13331 up DHN PNBE ICE with MGS WAP 4-22804.