A BBC investigation has cast doubt on key evidence in the case against the Libyan convicted of blowing up a US jet over the Scottish town of Lockerbie in 1988, the broadcaster said Wednesday.
A tiny fragment of the timer allegedly used to blow up Pan Am flight 103 - crucial in linking Abdelbaset Ali Mohmet al-Megrahi to the bomb - was not properly tested and was also unlikely to have survived the explosion, it said.
BBC probe casts doubt on Lockerbie evidence
