A juvenile and two others were arrested Friday for the gang rape of a Danish tourist earlier this week, taking the number of arrests in the case to six, police said.
The adults were identified as Arjun and Raju, police said. The name of the juvenile was not given as he cannot be named under law.
Earlier, two men were arrested -- Mohd Raja, 22, hailing from Fatehpur in Uttar Pradesh and Mahendra alias Ganja, 25, belonging to Maharashtra. They have been sent to police custody till Jan 20.
On Thursday, a third person, Raju alias Bajji, 25, was arrested.
The Danish woman was robbed and raped at knife-point by eight vagabonds near New Delhi Railway Station Tuesday.