Police detained three persons who were entering the Ramjanmabhoomi Complex with a compass, a mobile phone and some suspicious objects. The youths were students of Jamia Milia Madarsa in Moradabad.All of them hailed from Kerala and were taken into custody, Senior Superintendent of Police Avinash Chandra said. They are being questioned at the Cantonment Police Station by the CRPF, the intelligence and the police.Chandra said they told the police that the compass was used to ascertain the direction for performing namaz. A camera roll recovered from their possession has been sent for printing. PTI