The mum was taking her two children for a walk on Monday afternoon when the teenage attacker approached her and pulled her by the hair. 4 The horrifying moment a teenager attacks a pregnant woman Credit: WA Police 4 Teenager drags woman by her hair while trying to steal her purseCredit: WA Police 4 He was later filmed swearing at police as he was arrestedCredit: WA Police He was arrested by police in Perth, Australia after allegedly trying to rob the mum. The 37-year-old was walking down a quiet suburban street when the young woman approached her from behind. Shocking CCTV footage shows the teenager violently dragging the mother along the concrete path by her hair after the brazen attack. The desperate mother tries to hang on to her pram, which fell as she was violently dragged to the ground. Her terrified children scream in fear after the attack. The couple is seen kicking their legs in the air in fear. In the clip, the alleged attacker continues to drag the woman backwards by her hair until they are seen behind a fence. Western Australian Police have released CCTV footage of the attack to try to piece together what happened. Footage before the attack shows a teenager riding a scooter down the street behind another young girl. Police confirmed that the second girl was also arrested as part of the early investigation but has not been charged in connection with the attack. The mum, who is five months pregnant with her third child, escaped with minor cuts and bruises. However, police became concerned because the woman landed on her stomach. It makes me not want to walk there anymore Neighbor A short time later, police arrested an unnamed 15-year-old woman, claiming she was the teen in the video. Officers said he was trying to steal the woman’s purse. Footage of her arrest shows the teenager swearing at police officers, while other members of the household shout in the background. The girl was charged with robbery and will appear in Geraldton Magistrates’ Court on September 13. Neighbors told The West Australian they were “disgusted” by the attack, with some mothers now too afraid to leave their homes. “How someone of that age has the audacity to do this … an adult in a pram, it’s disgusting,” said one neighbour. “I’ve never seen or heard of this level of violence here.” 4 Credit: Getty Another added: “I’m a mother of a young boy and I walk the same street, it makes me not want to walk there anymore.” Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or make a report online at