another police murder like when the london cops shot Charles de Menezes on the subway??? its starting to look that way. Rigoberto Alpizar who was murdered by the air marshals on an airplane is mentally ill and forgot to take his meds. Original Article Air passengers recall tension, then gunfire Curt Anderson Associated Press Dec. 9, 2005 12:00 AM MIAMI - The passenger shot to death by air marshals in Miami had been agitated before boarding the plane and was singing Go Down Moses as his wife tried to calm him, a fellow passenger said Thursday. "The wife was telling him, 'Calm down. Let other people get on the plane. It will be all right,' " Alan Tirpak said. "I thought maybe he's afraid of flying." Tirpak took his seat, and Rigoberto Alpizar, 44, and his wife eventually boarded the plane. Then, a few minutes before the plane was to pull away, Alpizar bolted up the aisle and onto the jetway, where two air marshals confronted him. "He was belligerent. He threatened that he had a bomb in his backpack," said Brian Doyle, spokesman for the U.S. Homeland Security Department. "The officers clearly identified themselves and yelled at him to 'Get down, get down!' Instead, he made a move toward the backpack." Agents are trained to shoot to stop a threat, and the situation on the jetway at Miami International Airport on Wednesday appeared to pose one, said John Amat, a deputy with the U.S. Marshals Service in Miami. White House spokesman Scott McClellan also said Thursday that the two air marshals appeared to have acted properly when they shot to kill. Both air marshals were hired in 2002 from other federal law enforcement agencies and are now on administrative leave, as is routine, Doyle said. Miami-Dade Police were investigating the shooting, and the Medical Examiner's Office was performing an autopsy on Alpizar. Officials say there was no bomb, and they found no connection to terrorism. Alpizar's sister-in-law, Jeanne Jentsch, read a short statement from the family Thursday describing him as "a loving, gentle and caring husband, uncle, son and friend." He was from Costa Rica but became a U.S. citizen several years ago, she said. The statement did not address Alpizar's mental condition. Other passengers have said Alpizar's wife, Anne Buechner, said he was bipolar, a disorder also known as manic-depression. "She was yelling 'That's my husband, that's my husband. I need to get to my husband!' " Mary Gardner said. "She said, 'My husband is bipolar. He didn't take his medicine.' " Mike Beshears heard her say, "My husband is sick. I've got to get my bags." Then the shots rang out, and a flight attendant stopped her and guided her to a seat, he said. "She was very apologetic," Beshears said of Alpizar's wife. "She was explaining to us as we sat there in the row. She felt it was her fault, that she had convinced him to get on board, that he wasn't ready." Buechner did not speak publicly Thursday. She works for the Council on Quality and Leadership based in Towson, Md., a non-profit organization focused on improving life for people with disabilities and mental illness, the organization said in a statement.