If You Notice Someone With A Black Dot On The Palm, Call The Police!
If you ever see a person that has a black dot on the palm, you should call the police immediately. The black dot means that the person is in trouble.
Black Dot Campaign
By putting a black dot on their palms, victims of domestic violence can show that they’re in danger. So if you ever notice a person with a black dot on his/her palm, help this person and call the police.
Story From Survivor of Domestic Violence: