article: A gang of violent high school students were caught on camera as they brutally attacked a man. Orrden Williams Jr. says he was outside a BP gas station in Memphis, Tennessee, when a crowd of loud and unruly teenagers suddenly descended upon the establishment. Williams, who was with a baby, asked the teens to be quiet, and soon after was sucker punched and attacked. Scroll down for video . A crowd of students from Northwest Prep Academy descended on a gas station in Memphis, Tennessee on Monday . Orden Williams Jr. (above) ended up covered in bruises because of the unprovoked attack, and his baby was also almost hit by the teens . 'As we get to the car they are in the parking lot throwing up gang signs and putting up a ruckus,' Williams told News 3. Police arrested Joe Brittman (above) Wednesday . He rushed to his car as the attack began, but almost lost it when the teenagers almost his his child. 'It would have been a couple of mommas who’s child wouldn’t have come home — justifiably not coming home,' he said. The child was unhurt, but Williams would up covered in bruises. Meanwhile, staff inside the store had to hold shut the doors as the teens tried to break in, seemingly ready to attack again. 'I was freaked out,' said Mary Fuller, who was inside the store. The students dispersed soon after, and on Wednesday police made their first arrest. Thanks to the video they apprehended 19-year-old Joe Brittman, a student at Northwest Prep Academy who has now been charged with aggravated riot, simple assault and vandalism. Police continue to investigate, and believe all the boys attend the same high school. Williams wants all the boys to have to appear in juvenile court for their actions.
highlights: A crowd of students from Northwest Prep Academy descended on a gas station in Memphis, Tennessee on Monday .
  They began to yell and throw up gang signs and then attacked a man,  Orrden Williams Jr.
  Williams ended up covered in bruises because of the unprovoked attack, and his baby was also almost hit by the teens .
  Police are investigating and have made one arrest in the case, 19-year-old Joe Brittman .
prediction: A 
   high school 
   they 
   Williams 
   he 
   outside 
   when 
   teenagers 
   with 
   to be 
   and soon after was sucker punched and attacked 
   crowd of students from Northwest Prep Academy descended on a gas station in Memphis, Tennessee on Monday . Orden Williams Jr . 
   ended up covered in bruises 
   of the unprovoked attack, and his baby was also almost hit by the teens . 
   Police arrested Joe Brittman 
   to his car as 
   but 
   The child 
   store 
   Wednesday police 
   19 - 
   - 
   a student at 
   who has now been charged with 
   riot 
   simple assault 
   vandalism 
   boys 
  