Indian Mujahideen was planning to send letters "soaked with poison" to their targets to kill them, the Delhi Police has told a court here in its charge sheet filed against six suspected men of the terror outfit in a case of allegedly setting up an illegal arms factory in New Delhi.
Top Indian Mujahideen operative Tehsin Akhtar alias Monu, one of the alleged masterminds of a string of terror attacks in India, was on Wednesday remanded to police custody till April 2 by a Delhi court.