'Elsa' from Frozen rescues police vanThis video can not be playedTo play this video you need to enable JavaScript in your browser.'Elsa' from Frozen rescues police vanCloseA man dressed as a character from Disney film Frozen helped push a Boston police van stuck in snow.SubsectionUS & CanadaPublished15 March 2018Shareclose panelShare pageCopy linkAbout sharingRead description