The oldest member of Koko's crew and the second in command. A former Delta Force operator who used to be active in Somalia during the 1990s, he is a veteran mercenary with strong leadership skills. He acted as Floyd Hekmatyar's bodyguard together with Chiquita, his ex-wife, before joining Koko's squad. Lehm also does sniper work either alone or together with Lutz.

His surname "Brick" was reveled in ep7 of season 2.

(Source: Wikipedia)