ATLANTIC CITY (WPVI) -- Atlantic City police say they've arrested the man who punched a homeless woman in the face, knocking her out cold.
The whole confrontation was recorded.
The video went viral on Facebook with hundreds of thousands of views since the Saturday attack and it helped detectives track down the suspect.
They arrested 25-year-old Ibn Hunter Monday on aggravated assault charges.
The victim was critically injured in the attack.
Police say she has regained consciousness in the hospital.