4 teens are now in custody after they attacked a mentally disabled man on social media.
A short video showing a despicable act committed by 4 teens has gone viral on Facebook.
The video starts off with the victim, 38 year old Mark Smith, looking at the camera. An unknown black male then sucker punches Mark in the face.
The other teens standing around all laugh and cheer their friend on. Another black male, who police say is the brother of the first attacker, goes after Smith and punches him again.
They can not be identified publicly because they are juveniles. They range from age 12 to 15 years old.
Police say that the two attackers in the video could face counts including aggravated assault, simple assault, and reckless endangerment.
The teens are believed to be involved in an incident last week where a middle school principle was hit in the face with a brick.