Two 25-year-olds, Kevin Rodriguez and Samuel Reveron, were arrested Friday by NYPD for allegedly entering New York City's sewer system through manholes to search for gold, jewelry, and scrap metal washed into storm drains. Both were charged with trespassing and conspiracy. Neither was held on bail — Reveron received supervised release, Rodriguez was released on his own recognizance. The arrests followed a Thursday incident in which three people were spotted emerging from a manhole near Park Avenue and East 61st Street at 4:35am — blocks from the United Nations General Assembly, which was actively in session. NYPD surveillance cameras captured the scene after a 911 call. Police said they were "conducting additional security sweeps" with federal partners "out of an abundance of caution given the UN general assembly and the sensitivity of the location." Reveron reportedly told police plainly: "We go into the sewer and look for valuables that get stuck in the storm drains and sewers, gold, anything of value." The NYPD characterized the case as fitting a pattern of recent incidents involving individuals entering the sewer system after storms to scavenge. A police spokesperson said the case met the "same criteria" as other recent ones. This is not an isolated event. In late August, police investigated a social media video of three people emerging from a manhole near Madison Square Garden. Before that, multiple reports surfaced of individuals — tagged "mole people" in tabloid shorthand — climbing out of manholes across Brooklyn and Queens. One June witness, Aki Jakupovic, told NBC New York: "Three random guys walking around in a strange suit, open the sewer, go in like Ninja Turtles." The charges are minor — trespassing and conspiracy, neither bail-eligible — which tells you how the legal system categorizes this: nuisance crime, not security threat. But the operational fact remains that civilians repeatedly accessed underground infrastructure in one of the most surveilled cities on Earth, including during a major international diplomatic event, without being intercepted until after they emerged. The GRIN lens here is narrow. No value is being created or redistributed at meaningful scale. The scavenging itself is a symptom of economic margins — people entering sewers to find gold rings suggest desperation or hustle economics, not organized crime. The security dimension is where the story has weight: if untrained civilians can enter and exit the sewer system at will near Park Avenue during UNGA, the infrastructure access control regime has obvious gaps. New York's 7,500-mile sewer network was designed for drainage, not security. The repeated ease of civilian access — documented on social media, captured on surveillance only after the fact — suggests that physical infrastructure hardening has not kept pace with the threat models that justify the NYPD's $5.6 billion annual budget. The story is small. The question it raises about access control beneath a city hosting world leaders is not.