Agra: A 14 year old mentally challenged dalit girl, who was allegedly raped over the past few months by her uncle at Chaumuhan in Vrindavan, was found to be over four months pregnant during a routine medical check up at the district hospital on Friday.The girl was taken to the hospital by her parents, after they noticed a “bulge” on her stomach. When the doctors confirmed that the “bulge” was a baby bump, the parents confronted the girl, who alleged that her 21-year-old uncle, Kishori, had been doing “dirty” things with her.The parents informed the police on Saturday and a case was registered against the suspect. However, he fled his house before he could be arrested.Preliminary investigations by the police have revealed that for the past few months, the girl’s parents had been busy tending to her grandfather who had been admitted to the hospital with a fracture. They used to leave the girl in Kishori’s care and he apparently took advantage of her mental state and raped her.Talking to TOI a relative of the girl admitted that she was “slow” in understanding things and probably wasn’t even aware of what the suspect had been doing with her. The relative said the victim’s father is a labourer and the suspect was staying in house adjacent to theirs.