Four people, including VHP and Bajrang Dal functionaries, on Monday joined the investigation into the alleged raising of provocative slogans during a protest here against the brutal killing of an Udaipur tailor, officials said.
Hindu outfits like the VHP and Bajrang Dal have been holding protests in various parts of the country against the murder of tailor Kanhaiya Lal last Tuesday by two men who said they were avenging an insult to Islam.
In one such demonstration in Gurugram, protesters were caught on camera purportedly making derogatory remarks about a community.