Kaushal DK was nabbed from Mira Road here last night by the district rural police on alleged charges of abetment of suicide of the girl, Mira Road police station sub-inspector S S Kadam said.
The minor girl allegedly committed suicide on Tuesday by jumping off the terrace of her residential building, he said, adding that the boy lived in the same locality.
The officer said the accused used to allegedly harass the victim through online chats and over mobile phone and she was deeply distressed by it.
Based on the complaint lodged by family of the girl, Kaushal was arrested under IPC section 306 (abetment of suicide), he said.
