New Delhi, Apr 1 (UNI) UK Police are investigating into an incident in which a Sikh man was reported to have been brutally assaulted in Birmingham. The purported footage of the assault, said to be a hate crime, were put online, media reports from London said. The video shows a Sikh man attempting to block repeated punches from a white male who subsequently is joined by few others in bashing him. The incident is said to have taken place on March 29. The footage also shows a crowd which, however, does not intervene. Police have asked the victim to come out with details of the incident. UNI NAZ AJ 2008