Sign describes Passover as Jewish celebration of Egyptian children's deaths; Nordic Resistance Movement publishes photo of display; police probe incident as suspected hate crime

Accomplice yet to be sentenced for attack; pair also vandalized building adorned with two Stars of David, put stickers with logo of neo-Nazi group on rainbow-colored bench

Nordic Resistance Movement try to block visitors from entering 'Fading Stories – pass them on' exhibit, enter premises and shout Holocaust is a 'myth'