Horrifying footage shows the group unleashing a barrage of vicious kicks and punches at the girl before others tell them to stop.
The video, filmed at a bus stop in Salford, Greater Manchester, shows the young victim’s phone being snatched from her hand as she desperately tries to call for help, before she is punched to the ground by her attackers.
The teenager had been stood at the bus stop on Church Street in Eccles when she was confronted by a group of youths, including the three girls.
As she tries to walk away, they move in closer, surrounding her
The three girls begin to walk off, and another person shouts, ‘Leave her alone’, as the victim tries to pick herself up from the ground.
A spokesman for Greater Manchester Police confirmed they are investigating the incident which happened on Friday evening.
They said: ‘We are aware of the incident at Eccles bus station on January 6.
‘It was reported to us just before 11.20pm, and is understood to have occurred sometime between 5.40-6.15pm.
‘The victim claims to have been attacked without provocation, and was kicked in the head and torso.’
It’s understood the victim suffered just minor injuries and no arrests have yet been made.