Mohammed Nizar, Rafiq and Salabuddin, who were arrested yesterday from Ukkadam locality, were produced before Magistrate Ramalingam who remanded them in 14-day judicial custody.
The three were detained in connection with the recent seizure of a foreign-made pistol from Mohammed Ansari, whose judicial remand was extended by the court till September 5.
Police said the three were brought here as they wanted to probe close links between Muslim outfits in Melayapalayam in Tirunelveli district and those in Coimbatore, especially Ukkadam area.
The SID is probing the murders of state BJP General Secretary V Ramesh in Salem and Hindu Munnai leader Vellaiyan in Vellore.
