Federal agents and local El Paso authorities have targeted the Barrio Azteca gang in this investigation, detaining some two dozen gang members on warrants issued against them for other crimes and also questioning them for leads in the case.

VOA: standard.2010.04.01

On the tapes, soldiers blamed the Army's policy of detaining prisoners for the frustration that led to the shootings.

CNN: Army tapes reveal motive in Iraq prisoner killings

Bush that these men have the constitutional right to prompt hearings to determine if there is adequate reason for detaining them.

WSJ: We Don't Need Guantanamo Bay

Since that decision, lower courts have reviewed the cases of 23 detainees and have found no credible basis for detaining 22 of them.

WSJ: We Don't Need Guantanamo Bay