Alright, imagine the Whitechapel Vigilance Committee as a group of people who joined together to keep their neighborhood safe, kind of like a team of superheroes but without superpowers.
Back in olden times in a place called Whitechapel, there were some bad things happening, like people going missing or getting hurt. The Whitechapel Vigilance Committee was formed by regular people who wanted to help catch the bad guys and make their neighborhood a better place to live.
They would walk around the streets at night, keeping an eye out for any suspicious activity and working together to protect each other. They would also share information and help the police in solving crimes in their community.
So, in simple terms, the Whitechapel Vigilance Committee was like a neighborhood watch group that kept people safe and tried to make sure everyone in the area was okay.