March 26, 2003 Officials Say Iraqis May Have Killed Some PrisonersBy ERIC SCHMITT and DAVID E. SANGER ASHINGTON, March 25 ? Some of the Army mechanics captured on Sunday after they took a wrong turn in the Iraqi town of Nasiriya were apparently executed by their captors, probably in front of townspeople in the area, American officials charged tonight. The officials cautioned tonight that this information was based on a single source, apparently a communications intercept, and that they were seeking corroborating evidence. It is unclear how many of the seven slain soldiers were executed, rather than slain in...