In the name of Allah: Salam alaykum, There has been news and footage of Muslims in the UK ridding the streets of alcoholics and women that are not properly covered. In the footage, they approached men asking them to pour out their beers as they were near our Masjid. The group also approached a woman that had a skirt on showing everything from her knees and below, and asked her to leave the area. What are your thoughts on this? Is it a valid approach and does the Sunnah approve of this?