During the 'Listening In' mission you will meet Not Ping who works at the local North Point electronics and hardware store, Ping PC. Not Ping is an expert in high-tech electronics and in hacking security systems and after the 'A Big Betrayal' mission, she will call you and take you to an area to hack a camera. Hack the camera to complete the mission and have Spy Cameras appear on the mini-map.
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