The News Minute| October 29, 2014| 11.00 pm ISTThe Thampanoor police station in Thiruvananthapuram has registered a case against unknown persons who stuck a pro ISIS poster on a wall near the police station. The poster was noticed by a policeman on Tuesday and it was removed from the wall."We removed the poster and registered a case. We are investigating who put up the poster. It was a congratulatory message to ISIS jihadists who was carrying out Allah's war," an inspector at the Thampanoor station told The News Minute.Recently, there have been news reports on intelligence bureau warnings that attempts were being made to brainwash people from some states including Kerala to join or support the ISIS.