This article seems to lack an image or has an image that doesn't conform to TurtlePedia's standards. Please add a sufficient image and feel free to remove this template afterward.
In the IDW continuity, Techno Cosmic Research Institute Laboratory #7 is one of T.C.R.I.'s laboratories located outside its corporate headquarters. Laboratory #7 is located in Ridgewood, Queens, New York City, and is the primary setting of The War to Come story arc. In this story, April O'Neil has scheduled a private meeting with Baxter Stockman at this newly-opened facility (where Stockman is not expected to have any Mousers or Flyborgs), while the Turtles are staking out the building from the nearby rooftop of another building to be ready in case April needs help, while at the same time the Null Group operative Zodi has infiltrated the building to conduct corporate espionage for Madame Null, and Agent John Bishop's Earth Protection Force has hired subcontractor Darkwater to secretly tail Zodi, bringing them to the building where they initiate the story's massive standoff and the EPF's first major battle against the mutants Bishop so despises. The Turtles, Stockman and Null join forces as allies of convenience to overwhelm the EPF and force a retreat, but Laboratory #7 is severely damaged in the process.