EE alleges on 01/06/2010 he was walking thru a curtain and hit his head. He did not report this to anyone. On 02/01/2010 he was sent for x-rays, still not telling anyone it was work related. On 02/02/2010 he requested an accident report be filled out. He did not miss work until 06/07/2010. His claim is being investigated to verify if this is a work related injury.