NEW : Kevin Brown was honorably discharged from the Army . Brown admitted he planned to build a bomb after he landed , court documents say . Federal investigators said he seems to have been living in several places , sometimes with relatives , and they do n't know his home town . ` He pleaded guilty and is serving 2 years in prison for his role in planning an attack on U.S. military personnel at Fort Dix ( New Jersey ) Score: Brown was arrested for carrying a weapon or explosives onto a plane . Brown tried to board flight at Orlando airport Tuesday .
NEW : Kevin Brown was honorably discharged from the Army . Brown admitted he planned to build a bomb after he landed , court documents say . He pleaded guilty and is serving 2 years in prison for his role in planning an attack on U.S. military personnel at Fort Dix ( New Jersey ) Score: Brown was arrested for carrying a weapon or explosives onto a plane . Brown tried to board flight at Orlando airport Tuesday .