How was the man, accused of raping woman inside bus in Pune, arrested?

Police formed 13 teams to catch the accused in Pune rape case, Dattatraya Ramdas Gade. Police had deployed drones and sniffer dogs and got a breakthrough after he arrived at a relative's house. Reportedly, police gave a shirt of Gade to dogs, who led them to his escape route. The area around his Gunat village, including sugarcane fields, was scoured.