See Here: Call The Police If You Observe Someone's Palm With A Black Dot On It

#...The 'Black Dot Campaign' which started on Facebook has gone viral.

#...The simple black dot on palm shows that the person is in some kind of inconvenience or danger.

#...So, don't ignore if you notice a person with a black dot on his/her palm.

#...The campaign gained popularity through Facebook.

#...According to the story of a survivor published in the Women Daily Magazines:

#...At some point or the other, everyone needs help.