New Delhi, July 15 (ANI): Political leaders on Tuesday reacted over a media report that four youngsters from Mumbai are believed to have to have joined the ISIS militants to fight government forces in Iraq. The Maharashtra police is investigating the four separate missing complaints filed by the parents of the youth, identified as Arif Fayyaz Majeed, Aman Naik Tandel, Shaheed Farooqui Tanki and Fahad Tanvir Sheikh. Leaders from various political parties said that it is a matter of great concern and the government should find the truth and take action.