NYC is lucky to have him. Hope you guys have knowledge management program to ensure the lessons from Detectives like McMahon are not forgotten.
Detective McMahon, 62, has been patrolling the streets of NYC for so long that he’s the last active cop who didn’t attend the police academy, but rather the Housing Authority academy, back when the NYPD, @NYCHA & @MTA had separate forces.
Via @nypost 
http://ow.ly/hwD350usWwE pic.twitter.com/C7AMgs6YL5
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And I bet he knows his junk
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He’s a OG out here
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In that picture he doesn't seem too happy about you revealing his age lol
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