The incident took place in Pimpri Talao area on Wednesday but the trio, identified as Bramha Lahu Jaipal, Laxman Durga Pattimani and Vinod Harishchandra Jadhav, were arrested last evening after the 30-year-old victim lodged a complaint against them, police said.
The trio have been charged under Section 376 of IPC, they added.