During the eight-week trial, prosecutors relied heavily on information gathered by informants, who infiltrated the group and secretly recorded hundreds of conversations.

NPR: 5 Convicted Of Plot To Kill Fort Dix Soldiers

While the circumstantial evidence against Gupta is strong, there was no concrete evidence, a recorded conversation, that put Gupta on the phone with Raj Rajaratnam passing inside information.

FORBES: Rajat Gupta Case - It's All Circumstantial

Based on data released under the Freedom of Information Act, there were 23, 648 recorded incidents of anti-social behaviour in Manchester between June and October last year, but the community trigger was successfully activated just three times during that period, Labour said.

BBC: Generic picture of hooded youths

Dr. David Palat, a pulmonologist who works on sleep disorders, told me that a technician had scanned the data I had generated that night nowadays, of course, sleep data are recorded by computer, rather than on a ream of paper and had analyzed the information so that it could be presented in a series of tables.

NEWYORKER: Up All Night