WASHINGTON — An internal investigation by the Central Intelligence Agency has found that the agency withheld crucial information from federal investigators who spent years trying to determine whether C.I.A. officers committed crimes related to the accidental downing of a missionary plane in Peru in 2001.
The August 2008 report by John L. Helgerson, the C.I.A.’s inspector general, could lead the Justice Department to reopen its investigation into the shooting, examining in particular whether senior C.I.A. officers obstructed justice or lied to Congress by burying details about the episode and the C.I.A.’s broader counternarcotics program.
A C.I.A. surveillance aircraft mistakenly identified the plane as a drug-smuggling aircraft, and a Peruvian military jet shot it down, killing an American missionary and her 7-month-old daughter. The Justice Department closed its investigation into the matter in 2005, declining to prosecute agency officers for any actions related to the episode.
But Mr. Helgerson’s report, parts of which were made public on Thursday, said that the Justice Department investigators and Congress were never allowed access to internal C.I.A. reviews that portrayed the downing as one mistake among many in the agency’s counternarcotics program in Peru. The report said the agency routinely authorized interceptions of suspected drug planes “without adequate safeguards to protect against the loss of innocent life.”
http://www.nytimes.com/2008/11/21/world/americas/21inquire.html?_r=1&th&emc=th