A 14-year-old girl was forced to perform oral sex on a man who pretended to be a plumber, Guang Ming Daily reported.
The man, believed to be in his 20s, told the girl who was alone at home that he was there to check on a water pipe in the condominium in Bukit Jalil, Kuala Lumpur.
When she opened the front door, he dragged her into a room and forced her to perform the sex act. The incident happened at about 1pm on Wednesday.
According to police investigations, the girl's mother had complained to the condo management about the pipe problem a week earlier.
Kuala Lumpur CID chief Senior Asst Comm Zainuddin Ahmad said however that the management denied sending anyone to repair it.
Police are still looking for the suspect.