The police found a map of Camp David marked with a presidential motorcade route inside the Bethesda, Md, home of the teenager at the centre of a bomb-making probe, along with a document that appears to describe how to kill someone at a distance of 200 meters, a prosecutor said on Tuesday at a court hearing.Collin McKenzie-Gude, 18, also had two forms of fake identification: one holding him out to be a CIA employee and the other in the name of a federal contractor — purporting to be protected by the Geneva Conventions — authorities said. He was arrested on July 30.The investigation has expanded to include officials from the CIA, FBI and Secret Service, prosecutors said. McKenzie-Gude, who is in the Montgomery County jail, faces charges that include weapons violations, possession of explosives and attempted carjacking.McKenzie-Gude was considered a fine student at St John’s College High, a private school in Washington DC. His father, Joseph Gude, 62, a retired Air Force captain who served in Vietnam and now works for the Treasury Department, also was charged in the case, accused of buying guns for his son.A 18-year-old St John’s student was charged as a juvenile in connection with the case. Until recently, the student worked as an intern at a Montgomery County police district station, where authorities said he stole police letterhead stationery that was used to obtain items restricted to law enforcement personnel.A former teacher of the two remembered them as “quiet, good-natured students.” “They were St John’s kids,” said Matt Feldman, who now teaches at another private school. “There was nothing dark about them.”Prosecutors said that when McKenzie-Gude learned last week that detectives wanted to search his house, he panicked and drove to White Flint Mall. At his house, police found more than 50 pounds of chemicals, assault-style weapons and armour-piercing bullets. At a parking garage outside Bloomingdale’s, authorities said, he got out of his sport-utility vehicle and walked up to a 78-year-old man trying to lock his car. McKenzie-Gude demanded the keys, police said. When the man refused, McKenzie-Gude struck the man with his elbows, knocked him to the ground and repeatedly struck him to prevent him from standing, the arrest affidavit stated. McKenzie-Gude took the keys from the man, but could not start the car and fled, police said.At St John’s, authorities said, McKenzie-Gude got to know the 18-year-old student, who was a year behind him. Sometime last year, the two tested pipe-bombs on three occasions in a Gaithersburg field, police said.Peter Feeney, assistant state’s attorney, said a pattern can be seen in the cache of guns and other items found in McKenzie-Gude’s house: Two AK-47’s, two bulletproof vests, a single 9-mm weapon but a mention to buy another. “Everything was in two’s,” Feeney said. Police also found “a kind of a to-do list of items to be bought by October of 2008,” Feeney said. The list included “equipment to convert semi-automatic rifles to fully automatic rifles,” Feeney said.
