After its leader (*)
The head of this group's Science and Technology Agency was stabbed to death in front of an assembled reporter crew. This group currently earns money through owning computer software developers like Sol Systems. The Public Security Examination Commission rejected a 1997 request to disband this group under the Antisubversive Activies Law. A janitor discovered a burning paper bag this group left in a toilet, which contained sufficient hydrogen cyanide to kill 10,000 people. After its leader (*) Shoko Asahara was arrested, this group split into a group called the Circle of Light and another called Aleph. For 10 points, name this terrorist religious group which launched a 1995 sarin gas attack on the Tokyo subway.
The head of this group's Science and Technology Agency was stabbed to death in front of an assembled reporter crew.
Aum Shinrikyo (accept Aleph before "Aleph")