The Anti-Terrorist Squad (ATS) on Thursday arrested three terror suspects from the Mumbra area of Thane. The arrests were made during raids yesterday morning in Mumbra in which these suspects were arrested on charges of hatching terror conspiracies. All those arrested are in the age group of 26 to 28 years and were from U.P. and have been influenced by the material available on the internet on ISIS. The police have started with its proceedings.