07/08/2015 8:40 AM IST | Updated 15/07/2016 8:25 AM IST

Mumbai Police Searching For Person Who Threatened To Join ISIS

Hindustan Times via Getty Images
SRINAGAR, INDIA - JUNE 27: Kashmiri protesters displaying the flags of ISIS during a protest against alleged desecration of Jamia Masjid by police personnel yesterday after Friday prayers, on June 27, 2015 in Srinagar, India. Clashes broke out in several parts of downtown Srinagar on Saturday against the alleged desecration of Jamia Masjid by government forces yesterday. Reacting very sharply against police action, Auqaf Jamia Masjid, which functions under Mirwaiz, called for a shutdown in Srinagar followed by Geelani, Malik and Shah. (Photo by Waseem Andrabi/Hindustan Times via Getty Images)

MUMBAI -- Police has launched a search for a person who had allegedly threatened to join dreaded terror outfit ISIS if the hanging of 1993 Mumbai serial blast convict Yakub Memon was not stopped.

The threat was posted on Facebook page, a source from the crime branch said.

This came to light a couple of days ago when a social media user informed police about the post on the popular social networking site, he added.

Crime branch has been successful in tracing the Internet Protocol address from where the comment was posted, he said, adding that the Cyber cell is probing the case.

Police declined to divulge further details of the case.

Yakub Memon, the lone 1993 Mumbai serial blasts convict, was hanged on July 30 at the Nagpur Central jail.

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