American sentenced on behalf of Afghan murders
S. Army shows Sgt. Calvin Gibbs tattoos with the aim of are assumed to be a symbol of his kills.STORY HIGHLIGHTSStaff Sgt. Calvin Gibbs is sentenced to life trendy prison, with parole workable NEW: He remains under investigation representing the 2004 shooting death of a group trendy Iraq Prosecutors: Gibbs platoon staged killings of civilians to the same degree firefights with TalibanDefense says Gibbs accusers were from head to foot on hashish by the stretch junction basis Lewis-McChord, Washington Army baton Sgt. Calvin Gibbs has been sentenced to life here armed prison with eligibility pro parole here 10 years.