17 year old Sri Lanka boy rapes his underage sister

A 17-year-old boy in Sri Lanka, has been arrested for defiling his nine-year-old sister when his parents went out of the house, reports Lanka Hot News.
According to the online platform, the Grade 4 student had returned from school and was in the care of her father as her mother, who had recently returned from abroad, had gone out for work.
When the father stepped out to do some work, her elder brother allegedly pounced on her and raped her.