British police detained another suspect Tuesday in an alleged plot to blow up jetliners over the Atlantic, the first arrest in the case since the plot was foiled last week after 24 other people were taken into custody. The announcement came after police said they raided two Internet cafes in the investigation of an alleged plot to blow up jetliners over the Atlantic, and a news report said officers found firearms in a search of a woodlands near where some of the suspects were arrested earlier. Full Story