The gang had brutally gangraped a woman and her 13-year-old daughter at gunpoint on Friday night last week after dragging them out of a car in Bulandshahr on NH-91.
Uttar Pradesh Police had on Sunday arrested the three accused -- Naresh (25), Bablu (22) and Rais (28) -- and detained a dozen others after launching a massive hunt for a gang of dacoits suspected to be behind the highway crime.