Jason Kale Clampit was sentenced to eight years in prison for making ricin, a biological weapon favored by assassins and ...

Jason Kale Clampit, 44, was sentenced for possession of ricin, which he had made to set traps for trespassers, prosecutors said. By Johnny Diaz An Arkansas man who produced jars of the lethal ...

Jason Kale Clampit, 44, was arrested last year after investigators believed he was making ricin to set traps for trespassers. Ricin is a toxic protein found in castor oil seeds. It's used as a ...

Jason Kale Clampit, 44, made his own ricin, a poison extracted from castor beans that grow in the wild. While castor beans themselves are harmless, ricin, when extracted correctly in a complex ...

The man, Jason Kale Clampit, 44, of Winslow, Arkansas, who made his own ricin, a poison that is extracted from castor beans, was sentenced Friday to 96 months in prison without the possibility of ...

The man, Jason Kale Clampit, 44, of Winslow, Arkansas, who made his own ricin, a poison that is extracted from castor beans, was sentenced Friday to 96 months in prison without the possibility of ...