Three-star tattoo men are men with a three-star tattoo on their forearm who have military training. Involved with the Global Blackout conspiracy, they are possibly Jericho mercenaries, though this has not been confirmed.
Aerospace engineer Neil Parofsky gives a briefcase to two tattoo men, who then kill him. The murder is witnessed by Ingrid Alvarez, who records the incident on her cell phone camera. ("Playing Cards with Coyote")
The three-star tattoo men then try to kill Alvarez but instead get her roommate Bianca. Two three-star tattoo men try to attack Alvarez again, and one of them is killed by Mark Benford. ("Playing Cards with Coyote")
Several tattoo men are seen at what appears to be a military base; one gives a briefcase to Flosso, who opens the briefcase to reveal six rings and then shoots and kills the tattoo man. ("Playing Cards with Coyote")
A large number of tattoo men attack the FBI field office on April 29, 2010, just before the second Global Blackout. Many of them are killed by Mark Benford, Stan Wedeck, and Shelly Vreede. ("Future Shock")