Occam's Razor is a useful tool. Suggesting this computer repair guy is somehow also a super secret double agent working for military intelligence is a needlessly complex addition to the line of events. Usually the more simple explanation is the correct one. Considering I've seen absolutely no hard evidence whatsoever to suggest the computer repair guy is another but a computer repair guy, I'm going to assume he's just a computer repair guy.
Occam's Razor is a useful tool. Suggesting this computer repair guy is somehow also a super secret double agent working for military intelligence is a needlessly complex addition to the line of events. Usually the more simple explanation is the correct one. Considering I've seen absolutely no hard evidence whatsoever to suggest the computer repair guy is another but a computer repair guy, I'm going to assume he's just a computer repair guy.