"The accused Manoj Kumar of Gandhi Nagar rape case will not be produced in the court today," Delhi Police spokesperson Rajan Bhagat said.
Kumar, a labourer in a garment factory in north- east Delhi, was arrested yesterday by a team of Delhi Police and their Bihar counterpart from Muzafarpur district.
A court in Bihar had given a 72-hour transit remand to Delhi Police to bring him to the capital.
The accused was flown to the capital last evening.
"Police can keep him in custody till tomorrow. They can question him and when produced in court, we can seek his remand. We will ask for his police custody tomorrow in the court," a senior police official said.
The five-year-old girl was brutally raped and assaulted allegedly by Kumar while being held captive and starved for two days in east Delhi's Gandhi Nagar. She also contracted infection from foreign objects inserted in her body.