LAHORE - A top security service of the country known for its professionalism will assist the law enforcing agencies in Sindh by providing quality information for carrying out precise actions against the miscreants in Karachi. Informed sources told this scribe on Friday that the role of the said security agency would be restricted to provision of information. They maintained that the agency has reliable information about some of the target killers belonging to various warring groups. It has also intercepted some messages of some groups belonging to certain political parties, giving coded instructions to their field contacts for carrying out their operations. The major chunk of such messages came from the groups of a single political force of the port city. They also revealed that the security service has also gathered information about the facilitators of these groups who were working as 'human intelligence agents in the field to monitor the movements of the law enforcing officials and personnel. Sources maintained that some communication experts belonging to a certain group possess the expertise of 'wire-tapping and bugging and they were utilising this skill to gather information about official of the Sindh government. They however added that successful breakage into the networks of the stated groups communication or local spying networks by the security service in the recent past has delivered a death blow to the 'eavesdroppers.