The two men the Pakistani authorities accuse him of shooting, according to TOI, may have been ISI tails.
Was Davis running drone programme in Pakistan?WASHINGTON: A mysterious halt to U.S Predator strikes on Pakistan after the Raymond Davis incident in
Lahore has led to intense speculation the American "diplomat" was connected to the Drone program even as Washington and Islamabad are going eyeball-to-eyeball over his status.
Davis, 36, was apprehended by Pakistani police after he shot dead two Pakistanis on a busy Lahore thoroughfare on January 27, four days after the last drone U.S Drone strike in Pakistan. There has not been a single strike in the 25 days since then, making it the third-longest period of inactivity since the U.S ramped up the Predator program to take out terrorists infesting Pakistan's frontier regions, according to Long War Journal (LWJ), a blog that tracks U.S Predator attacks.
Speculation is now rife that Davis was somehow connected to the Predator program since he was reportedly carrying a GPS, telescope, camera and assorted equipment not usually associated with thoroughbred diplomats. Pakistani authorities have also accused him of unauthorized travels to the Frontier region and being in touch with extremist elements in Waziristan, which suggests he might have been coordinating the attacks with U.S moles in the region.
http://timesofindia.indiatimes.com/world/us/Was-Davis-running-drone-programme-in-Pakistan/articleshow/7519475.cms