Union Home Secretary Govind Mohan, top brass of paramilitary forces and Intelligence agencies are reaching Jammu from New Delhi for high level review of security situation in the region with top police and security officials of Jammu and Kashmir Sources said the roadmap for the Jammu region could include flushing out terrorists from the upper reaches. While exact number of the terrorists operating in the hills is anybody’s guess, they are reportedly moving in the groups of three to four, the reports available with security agencies suggest.