A video has emerged showing the horrifying moment a man pounced on her to sexually molest her.
The moment of the attack
The video shows the terrifying moment a young woman was sexually assaulted on her own doorstep as she tried to unlock her front door while her boyfriend was inside.
The woman, who is in her 20s, was returning to her home in Clapham, London, at 8pm on Monday night when the unidentified man launched the sickening attack.
The horrifying incident was captured by a CCTV which was installed on the porch step of the woman's apartment. In the footage, the man is seen creeping up behind his victim before pushing her to the floor as she desperately tries to fight him off.
After that, the attacker is then seen fleeing from the scene after her boyfriend heard his girlfriend's screams and raced to open the front door.
The attacker taking on his victim
Talking about the attack, the victim said: "It was a Monday night and I was just coming home from work. I walk that same route every day.
"I just walked home, got the keys in the door, and all of sudden, he was there. I wasn't aware he was there - until he put his hands on me.
"I was so afraid. That's all I could think of. That's all that was going through my head."
The woman, who cannot be named for legal reasons, added that she was shocked the incident had taken place early in the evening when several people were making their way home from work.
Policemen are currently investigating the incident.
Watch the video below: