SARGODHA, Pakistan — Five American terrorism suspects alleged Tuesday that they were subjected to electric shocks and other torture by the FBI and Pakistani police, the latest wrinkle in a case that has added to sensitivities in U.S.-Pakistani relations. The men tossed a tissue with some of the allegations scribbled on it to reporters as the suspects headed to their latest hearing in court, where a judge delayed formally charging the suspects for at least two more weeks. “Since our arrest, the U.S. FBI and Pakistani police have tortured us,” read the message. “They are trying to set us up. ..