Hearts stunned the home fans when Jamie Walker raced away from Coll Donaldson on 47 minutes and fired the equaliser high past Eiji Kawashima .
Hearts suffered their seventh red card of the season when McGhee walked .
Hearts , who suffered their seventh red card of the season when McGhee walked , stunned the home fans when Jamie Walker raced away from Coll Donaldson on 47 minutes and fired the equaliser high past Eiji Kawashima .