VISAKHAPATNAM: The Three Town Police on Wednesday arrested K. Rajesh of Mangapuram Colony following a complaint from a minor girl that he exploited her sexually after promising to marry her. She alleged that he even forced her to undergo terminate her pregnancy and later severed relationship with her. When she confronted him, he flatly denied having any relationship with her, she charged. The minor girl also submitted medical records to prove her contention. Investigation is on.