Ameerul Islam was brought amid tight security to Perumbavoor Judicial Magistrate Court around 5 PM from Aluva Police Club. He has been sent to sub-jail in Kakkanad.
Police said they were likely to seek his custody after conducting an identification parade.
Fearing violent response from the mob present outside the Police Club and court complex, several rings of security were thrown around Islam who was seen wearing a helmet.Before producing him in the court, he was interrogated by top officials of the Special Investigation Team probing the case.
In a breakthrough in the brutal rape and murder of the woman, a law student, Islam was arrested yesterday, 50 days after the gruesome incident.
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Police refused to produce the accused before media.
The 23-year-old Islam, hailing from Assam's Nagaon district, was taken into custody from Kancheepuram in Tamil Nadu. He had left Perumbavoor soon after allegedly committing the murder on April 28.
He was brought to Aluva Police Club yesterday for interrogation with his face covered amid tight security. Police had said the man had a "pervert" mindset.
The incident was in focus during Assembly polls campaign with political parties attacking the then UDF regime for tardy progress in the probe and failure to nab culprits.
The LDF government, after assuming power on May 25, had changed the investigation team and entrusted the probe to ADGP Sandhya in its first cabinet meeting itself.
According to the police, a blood-stained footwear found from a canal near the victim's house was one of the key evidences in identifying the culprit.
Over 100 police personnel had questioned over 1,500 people. Finger prints of over 5000 people were also examined and went through over 20 lakh telephonic conversations before reaching the culprit.