A 13-year-old boy was detained for impregnating his 15-year-old sister after she delivered a baby girl at their home in Kampar, Perak on 15 December
"The victim said she felt extreme pain in her stomach and the next thing she knew, a baby girl came out and landed in the toilet bowl," said district police chief Superintendent Hasron Nazri Hashim
"She then screamed for her mother to help," he said, adding that the mother found her daughter and the baby in the bathroom covered in blood.
The victim was brought to Kampar Hospital before being referred to Hospital Raja Permaisuri Bainun in Ipoh.
"The baby sustained head injuries after landing in the toilet bowl," Supt Hasron said.
Initial investigations by police showed that the victim and her younger brother had sexual relations several times since May of this year