Teenage Mutant Ninja Turtles: Urban Legends — IDW Publishing
Issue: #19
Donatello's in custody! Believed to be an alien by some mysterious suits, the Special Operations Strikeforce steps in to identify him! Meanwhile, more of Leatherhead's past is revealed... including his connections to the Utroms! And where there are Utroms, the Triceratons can't be far behind!
Creators: Megan Brown, Pat Brosseau, Mark Heike, Fahriza Kamaputra, Ihoc, Courtland Brugger, Adam Guzowski, Gary Carlson, Kevin Eastman, Frank Fosco, Erik Larsen, Reuben Rude
Characters: Donatello, Leonardo, Michelangelo, Raphael, April O'Neil, Leatherhead, Casey Jones, Rock, Horridus, Dr. X, Master Splinter, Shredder