Following the arrest of Jyoti Malhotra, Singh allegedly made attempts to delete his communication history with the accused PIOs in an effort to evade detection.
Sources said the police teams from J&K and Rajasthan earlier submitted a list of questions to the Civil Lines police. The other agencies are also in contact with the Hisar police.
Hisar police spokesman Vikas Kumar said that the remand extension was sought as the forensic analysis of Jyoti’s laptop, electronic gadgets and three mobile phones is underway.
Earlier, police said her known sources of income did not justify her foreign travels, adding that her financial transactions were also under the scanner.
