Just to made it clear, Unit One is Jason Chance covered in body armor. Its more then clear from storyline. When Gabe escaping from Agency Labs, Stevens call to Unit One to find Logan´s Chopper. From next story is obvious, that Unit One is Jason Chance. (anon contributor)

Actually, what I understand from your sentence is "Unit One is only Jason Chance", which is false. Although Chance have a Unit One outfit, many Unit One soldiers are encountered in the Agency bio-lab mission. See this link. Obviously, Gabe is killing many Unit One members. I hope it's clear :)
--Golden Spectertalk 19:43, June 25, 2013 (UTC)
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