UMVA has learned that a mysterious group slipped into Brooklyn’s underground maze under the cover of night, vanishing into a manhole and resurfacing hours later.
Surveillance cameras captured the daring entry at roughly 11 p.m. on Thursday along McDonald Avenue in Flatbush, as shadowy figures descended into the darkness of the city’s sewer system.
By the early hours of Friday, the same individuals emerged from a different manhole, their faces unseen, leaving police baffled by the secretive trek through the foul‑filled tunnels.
Authorities conducted a swift, thorough sweep of the area, confirming the streets are now safe and free of any lingering hazards.
Another set of explorers was spotted slipping into a separate manhole on a nearby block, resurfacing within the same narrow time window, suggesting a coordinated venture rather than a lone prank.
Officials have yet to identify the intruders or uncover their motives, but the incident has ignited a wave of speculation across the city.
The Department of Environmental Protection performed its own inspection, finding no damage to the sewer infrastructure despite the unauthorized incursion.
Officials warned that venturing into the underground network is illegal and perilously unsafe, citing threats such as toxic gases, unstable footing, sudden floods, and the claustrophobic confines of the tunnels.
